199147968

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 168

約数和(自身を含む): 621304320

約数和(自身を除く): 422156352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 587, 589, 608, 684, 744, 912, 992, 1116, 1174, 1178, 1216, 1368, 1488, 1761, 1767, 1824, 1984, 2232, 2348, 2356, 2736, 2976, 3522, 3534, 3648, 4464, 4696, 4712, 5283, 5301, 5472, 5952, 7044, 7068, 8928, 9392, 9424, 10566, 10602, 10944, 11153, 14088, 14136, 17856, 18197, 18784, 18848, 21132, 21204, 22306, 28176, 28272, 33459, 36394, 37568, 37696, 42264, 42408, 44612, 54591, 56352, 56544, 66918, 72788, 84528, 84816, 89224, 100377, 109182, 112704, 113088, 133836, 145576, 163773, 169056, 169632, 178448, 200754, 218364, 267672, 291152, 327546, 338112, 339264, 345743, 356896, 401508, 436728, 535344, 582304, 655092, 691486, 713792, 803016, 873456, 1037229, 1070688, 1164608, 1310184, 1382972, 1606032, 1746912, 2074458, 2141376, 2620368, 2765944, 3111687, 3212064, 3493824, 4148916, 5240736, 5531888, 6223374, 6424128, 8297832, 10481472, 11063776, 12446748, 16595664, 22127552, 24893496, 33191328, 49786992, 66382656, 99573984, 199147968]

約数ペア:

[(1, 199147968), (2, 99573984), (3, 66382656), (4, 49786992), (6, 33191328), (8, 24893496), (9, 22127552), (12, 16595664), (16, 12446748), (18, 11063776), (19, 10481472), (24, 8297832), (31, 6424128), (32, 6223374), (36, 5531888), (38, 5240736), (48, 4148916), (57, 3493824), (62, 3212064), (64, 3111687), (72, 2765944), (76, 2620368), (93, 2141376), (96, 2074458), (114, 1746912), (124, 1606032), (144, 1382972), (152, 1310184), (171, 1164608), (186, 1070688), (192, 1037229), (228, 873456), (248, 803016), (279, 713792), (288, 691486), (304, 655092), (342, 582304), (372, 535344), (456, 436728), (496, 401508), (558, 356896), (576, 345743), (587, 339264), (589, 338112), (608, 327546), (684, 291152), (744, 267672), (912, 218364), (992, 200754), (1116, 178448), (1174, 169632), (1178, 169056), (1216, 163773), (1368, 145576), (1488, 133836), (1761, 113088), (1767, 112704), (1824, 109182), (1984, 100377), (2232, 89224), (2348, 84816), (2356, 84528), (2736, 72788), (2976, 66918), (3522, 56544), (3534, 56352), (3648, 54591), (4464, 44612), (4696, 42408), (4712, 42264), (5283, 37696), (5301, 37568), (5472, 36394), (5952, 33459), (7044, 28272), (7068, 28176), (8928, 22306), (9392, 21204), (9424, 21132), (10566, 18848), (10602, 18784), (10944, 18197), (11153, 17856), (14088, 14136)]