121627136

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 256650240

約数和(自身を除く): 135023104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 97, 124, 128, 158, 194, 248, 256, 316, 388, 496, 512, 632, 776, 992, 1264, 1552, 1984, 2449, 2528, 3007, 3104, 3968, 4898, 5056, 6014, 6208, 7663, 7936, 9796, 10112, 12028, 12416, 15326, 15872, 19592, 20224, 24056, 24832, 30652, 39184, 40448, 48112, 49664, 61304, 78368, 96224, 122608, 156736, 192448, 237553, 245216, 313472, 384896, 475106, 490432, 626944, 769792, 950212, 980864, 1253888, 1539584, 1900424, 1961728, 3800848, 3923456, 7601696, 15203392, 30406784, 60813568, 121627136]

約数ペア:

[(1, 121627136), (2, 60813568), (4, 30406784), (8, 15203392), (16, 7601696), (31, 3923456), (32, 3800848), (62, 1961728), (64, 1900424), (79, 1539584), (97, 1253888), (124, 980864), (128, 950212), (158, 769792), (194, 626944), (248, 490432), (256, 475106), (316, 384896), (388, 313472), (496, 245216), (512, 237553), (632, 192448), (776, 156736), (992, 122608), (1264, 96224), (1552, 78368), (1984, 61304), (2449, 49664), (2528, 48112), (3007, 40448), (3104, 39184), (3968, 30652), (4898, 24832), (5056, 24056), (6014, 20224), (6208, 19592), (7663, 15872), (7936, 15326), (9796, 12416), (10112, 12028)]