156777808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 357030720

約数和(自身を除く): 200252912

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 61, 68, 88, 122, 136, 176, 187, 244, 272, 374, 488, 671, 748, 859, 976, 1037, 1342, 1496, 1718, 2074, 2684, 2992, 3436, 4148, 5368, 6872, 8296, 9449, 10736, 11407, 13744, 14603, 16592, 18898, 22814, 29206, 37796, 45628, 52399, 58412, 75592, 91256, 104798, 116824, 151184, 160633, 182512, 209596, 233648, 321266, 419192, 576389, 642532, 838384, 890783, 1152778, 1285064, 1781566, 2305556, 2570128, 3563132, 4611112, 7126264, 9222224, 9798613, 14252528, 19597226, 39194452, 78388904, 156777808]

約数ペア:

[(1, 156777808), (2, 78388904), (4, 39194452), (8, 19597226), (11, 14252528), (16, 9798613), (17, 9222224), (22, 7126264), (34, 4611112), (44, 3563132), (61, 2570128), (68, 2305556), (88, 1781566), (122, 1285064), (136, 1152778), (176, 890783), (187, 838384), (244, 642532), (272, 576389), (374, 419192), (488, 321266), (671, 233648), (748, 209596), (859, 182512), (976, 160633), (1037, 151184), (1342, 116824), (1496, 104798), (1718, 91256), (2074, 75592), (2684, 58412), (2992, 52399), (3436, 45628), (4148, 37796), (5368, 29206), (6872, 22814), (8296, 18898), (9449, 16592), (10736, 14603), (11407, 13744)]