201494904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 580124160

約数和(自身を除く): 378629256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 258, 276, 299, 312, 344, 516, 552, 559, 598, 653, 897, 989, 1032, 1118, 1196, 1306, 1677, 1794, 1959, 1978, 2236, 2392, 2612, 2967, 3354, 3588, 3918, 3956, 4472, 5224, 5934, 6708, 7176, 7836, 7912, 8489, 11868, 12857, 13416, 15019, 15672, 16978, 23736, 25467, 25714, 28079, 30038, 33956, 38571, 45057, 50934, 51428, 56158, 60076, 67912, 77142, 84237, 90114, 101868, 102856, 112316, 120152, 154284, 168474, 180228, 195247, 203736, 224632, 308568, 336948, 360456, 365027, 390494, 585741, 645817, 673896, 730054, 780988, 1095081, 1171482, 1291634, 1460108, 1561976, 1937451, 2190162, 2342964, 2583268, 2920216, 3874902, 4380324, 4685928, 5166536, 7749804, 8395621, 8760648, 15499608, 16791242, 25186863, 33582484, 50373726, 67164968, 100747452, 201494904]

約数ペア:

[(1, 201494904), (2, 100747452), (3, 67164968), (4, 50373726), (6, 33582484), (8, 25186863), (12, 16791242), (13, 15499608), (23, 8760648), (24, 8395621), (26, 7749804), (39, 5166536), (43, 4685928), (46, 4380324), (52, 3874902), (69, 2920216), (78, 2583268), (86, 2342964), (92, 2190162), (104, 1937451), (129, 1561976), (138, 1460108), (156, 1291634), (172, 1171482), (184, 1095081), (258, 780988), (276, 730054), (299, 673896), (312, 645817), (344, 585741), (516, 390494), (552, 365027), (559, 360456), (598, 336948), (653, 308568), (897, 224632), (989, 203736), (1032, 195247), (1118, 180228), (1196, 168474), (1306, 154284), (1677, 120152), (1794, 112316), (1959, 102856), (1978, 101868), (2236, 90114), (2392, 84237), (2612, 77142), (2967, 67912), (3354, 60076), (3588, 56158), (3918, 51428), (3956, 50934), (4472, 45057), (5224, 38571), (5934, 33956), (6708, 30038), (7176, 28079), (7836, 25714), (7912, 25467), (8489, 23736), (11868, 16978), (12857, 15672), (13416, 15019)]