161392656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 456488640

約数和(自身を除く): 295095984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 71, 87, 92, 116, 138, 142, 174, 184, 213, 232, 276, 284, 348, 368, 426, 464, 552, 568, 667, 696, 852, 1104, 1136, 1334, 1392, 1633, 1704, 2001, 2059, 2668, 3266, 3408, 4002, 4118, 4899, 5041, 5336, 6177, 6532, 8004, 8236, 9798, 10082, 10672, 12354, 13064, 15123, 16008, 16472, 19596, 20164, 24708, 26128, 30246, 32016, 32944, 39192, 40328, 47357, 49416, 60492, 78384, 80656, 94714, 98832, 115943, 120984, 142071, 146189, 189428, 231886, 241968, 284142, 292378, 347829, 378856, 438567, 463772, 568284, 584756, 695658, 757712, 877134, 927544, 1136568, 1169512, 1391316, 1754268, 1855088, 2273136, 2339024, 2782632, 3362347, 3508536, 5565264, 6724694, 7017072, 10087041, 13449388, 20174082, 26898776, 40348164, 53797552, 80696328, 161392656]

約数ペア:

[(1, 161392656), (2, 80696328), (3, 53797552), (4, 40348164), (6, 26898776), (8, 20174082), (12, 13449388), (16, 10087041), (23, 7017072), (24, 6724694), (29, 5565264), (46, 3508536), (48, 3362347), (58, 2782632), (69, 2339024), (71, 2273136), (87, 1855088), (92, 1754268), (116, 1391316), (138, 1169512), (142, 1136568), (174, 927544), (184, 877134), (213, 757712), (232, 695658), (276, 584756), (284, 568284), (348, 463772), (368, 438567), (426, 378856), (464, 347829), (552, 292378), (568, 284142), (667, 241968), (696, 231886), (852, 189428), (1104, 146189), (1136, 142071), (1334, 120984), (1392, 115943), (1633, 98832), (1704, 94714), (2001, 80656), (2059, 78384), (2668, 60492), (3266, 49416), (3408, 47357), (4002, 40328), (4118, 39192), (4899, 32944), (5041, 32016), (5336, 30246), (6177, 26128), (6532, 24708), (8004, 20164), (8236, 19596), (9798, 16472), (10082, 16008), (10672, 15123), (12354, 13064)]