197977824

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 648103680

約数和(自身を除く): 450125856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 96, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 264, 288, 296, 297, 333, 352, 396, 407, 432, 444, 528, 563, 592, 594, 666, 792, 814, 864, 888, 999, 1056, 1126, 1184, 1188, 1221, 1332, 1584, 1628, 1689, 1776, 1998, 2252, 2376, 2442, 2664, 3168, 3256, 3378, 3552, 3663, 3996, 4504, 4752, 4884, 5067, 5328, 6193, 6512, 6756, 7326, 7992, 9008, 9504, 9768, 10134, 10656, 10989, 12386, 13024, 13512, 14652, 15201, 15984, 18016, 18579, 19536, 20268, 20831, 21978, 24772, 27024, 29304, 30402, 31968, 37158, 39072, 40536, 41662, 43956, 49544, 54048, 55737, 58608, 60804, 62493, 74316, 81072, 83324, 87912, 99088, 111474, 117216, 121608, 124986, 148632, 162144, 166648, 167211, 175824, 187479, 198176, 222948, 229141, 243216, 249972, 297264, 333296, 334422, 351648, 374958, 445896, 458282, 486432, 499944, 562437, 594528, 666592, 668844, 687423, 749916, 891792, 916564, 999888, 1124874, 1337688, 1374846, 1499832, 1783584, 1833128, 1999776, 2062269, 2249748, 2675376, 2749692, 2999664, 3666256, 4124538, 4499496, 5350752, 5499384, 5999328, 6186807, 7332512, 8249076, 8998992, 10998768, 12373614, 16498152, 17997984, 21997536, 24747228, 32996304, 49494456, 65992608, 98988912, 197977824]

約数ペア:

[(1, 197977824), (2, 98988912), (3, 65992608), (4, 49494456), (6, 32996304), (8, 24747228), (9, 21997536), (11, 17997984), (12, 16498152), (16, 12373614), (18, 10998768), (22, 8998992), (24, 8249076), (27, 7332512), (32, 6186807), (33, 5999328), (36, 5499384), (37, 5350752), (44, 4499496), (48, 4124538), (54, 3666256), (66, 2999664), (72, 2749692), (74, 2675376), (88, 2249748), (96, 2062269), (99, 1999776), (108, 1833128), (111, 1783584), (132, 1499832), (144, 1374846), (148, 1337688), (176, 1124874), (198, 999888), (216, 916564), (222, 891792), (264, 749916), (288, 687423), (296, 668844), (297, 666592), (333, 594528), (352, 562437), (396, 499944), (407, 486432), (432, 458282), (444, 445896), (528, 374958), (563, 351648), (592, 334422), (594, 333296), (666, 297264), (792, 249972), (814, 243216), (864, 229141), (888, 222948), (999, 198176), (1056, 187479), (1126, 175824), (1184, 167211), (1188, 166648), (1221, 162144), (1332, 148632), (1584, 124986), (1628, 121608), (1689, 117216), (1776, 111474), (1998, 99088), (2252, 87912), (2376, 83324), (2442, 81072), (2664, 74316), (3168, 62493), (3256, 60804), (3378, 58608), (3552, 55737), (3663, 54048), (3996, 49544), (4504, 43956), (4752, 41662), (4884, 40536), (5067, 39072), (5328, 37158), (6193, 31968), (6512, 30402), (6756, 29304), (7326, 27024), (7992, 24772), (9008, 21978), (9504, 20831), (9768, 20268), (10134, 19536), (10656, 18579), (10989, 18016), (12386, 15984), (13024, 15201), (13512, 14652)]