199072728

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 630661680

約数和(自身を除く): 431588952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 37, 38, 46, 54, 57, 69, 72, 74, 76, 81, 92, 108, 111, 114, 138, 148, 152, 162, 171, 184, 207, 216, 222, 228, 276, 296, 324, 333, 342, 361, 414, 437, 444, 456, 513, 552, 621, 648, 666, 684, 703, 722, 828, 851, 874, 888, 999, 1026, 1083, 1242, 1311, 1332, 1368, 1406, 1444, 1539, 1656, 1702, 1748, 1863, 1998, 2052, 2109, 2166, 2484, 2553, 2622, 2664, 2812, 2888, 2997, 3078, 3249, 3404, 3496, 3726, 3933, 3996, 4104, 4218, 4332, 4968, 5106, 5244, 5624, 5994, 6156, 6327, 6498, 6808, 7452, 7659, 7866, 7992, 8303, 8436, 8664, 9747, 10212, 10488, 11799, 11988, 12312, 12654, 12996, 13357, 14904, 15318, 15732, 16169, 16606, 16872, 18981, 19494, 20424, 22977, 23598, 23976, 24909, 25308, 25992, 26714, 29241, 30636, 31464, 32338, 33212, 35397, 37962, 38988, 40071, 45954, 47196, 48507, 49818, 50616, 53428, 56943, 58482, 61272, 64676, 66424, 68931, 70794, 74727, 75924, 77976, 80142, 91908, 94392, 97014, 99636, 106856, 113886, 116964, 120213, 129352, 137862, 141588, 145521, 149454, 151848, 160284, 183816, 194028, 199272, 224181, 227772, 233928, 240426, 275724, 283176, 291042, 298908, 307211, 320568, 360639, 388056, 436563, 448362, 455544, 480852, 551448, 582084, 597816, 614422, 672543, 721278, 873126, 896724, 921633, 961704, 1081917, 1164168, 1228844, 1309689, 1345086, 1442556, 1746252, 1793448, 1843266, 2163834, 2457688, 2619378, 2690172, 2764899, 2885112, 3492504, 3686532, 4327668, 5238756, 5380344, 5529798, 7373064, 8294697, 8655336, 10477512, 11059596, 16589394, 22119192, 24884091, 33178788, 49768182, 66357576, 99536364, 199072728]

約数ペア:

[(1, 199072728), (2, 99536364), (3, 66357576), (4, 49768182), (6, 33178788), (8, 24884091), (9, 22119192), (12, 16589394), (18, 11059596), (19, 10477512), (23, 8655336), (24, 8294697), (27, 7373064), (36, 5529798), (37, 5380344), (38, 5238756), (46, 4327668), (54, 3686532), (57, 3492504), (69, 2885112), (72, 2764899), (74, 2690172), (76, 2619378), (81, 2457688), (92, 2163834), (108, 1843266), (111, 1793448), (114, 1746252), (138, 1442556), (148, 1345086), (152, 1309689), (162, 1228844), (171, 1164168), (184, 1081917), (207, 961704), (216, 921633), (222, 896724), (228, 873126), (276, 721278), (296, 672543), (324, 614422), (333, 597816), (342, 582084), (361, 551448), (414, 480852), (437, 455544), (444, 448362), (456, 436563), (513, 388056), (552, 360639), (621, 320568), (648, 307211), (666, 298908), (684, 291042), (703, 283176), (722, 275724), (828, 240426), (851, 233928), (874, 227772), (888, 224181), (999, 199272), (1026, 194028), (1083, 183816), (1242, 160284), (1311, 151848), (1332, 149454), (1368, 145521), (1406, 141588), (1444, 137862), (1539, 129352), (1656, 120213), (1702, 116964), (1748, 113886), (1863, 106856), (1998, 99636), (2052, 97014), (2109, 94392), (2166, 91908), (2484, 80142), (2553, 77976), (2622, 75924), (2664, 74727), (2812, 70794), (2888, 68931), (2997, 66424), (3078, 64676), (3249, 61272), (3404, 58482), (3496, 56943), (3726, 53428), (3933, 50616), (3996, 49818), (4104, 48507), (4218, 47196), (4332, 45954), (4968, 40071), (5106, 38988), (5244, 37962), (5624, 35397), (5994, 33212), (6156, 32338), (6327, 31464), (6498, 30636), (6808, 29241), (7452, 26714), (7659, 25992), (7866, 25308), (7992, 24909), (8303, 23976), (8436, 23598), (8664, 22977), (9747, 20424), (10212, 19494), (10488, 18981), (11799, 16872), (11988, 16606), (12312, 16169), (12654, 15732), (12996, 15318), (13357, 14904)]