161081328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 441757440

約数和(自身を除く): 280676112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 368, 472, 552, 708, 944, 1104, 1357, 1416, 2473, 2714, 2832, 4071, 4946, 5428, 7419, 8142, 9892, 10856, 14838, 16284, 19784, 21712, 29676, 32568, 39568, 56879, 59352, 65136, 113758, 118704, 145907, 170637, 227516, 291814, 341274, 437721, 455032, 583628, 682548, 875442, 910064, 1167256, 1365096, 1750884, 2334512, 2730192, 3355861, 3501768, 6711722, 7003536, 10067583, 13423444, 20135166, 26846888, 40270332, 53693776, 80540664, 161081328]

約数ペア:

[(1, 161081328), (2, 80540664), (3, 53693776), (4, 40270332), (6, 26846888), (8, 20135166), (12, 13423444), (16, 10067583), (23, 7003536), (24, 6711722), (46, 3501768), (48, 3355861), (59, 2730192), (69, 2334512), (92, 1750884), (118, 1365096), (138, 1167256), (177, 910064), (184, 875442), (236, 682548), (276, 583628), (354, 455032), (368, 437721), (472, 341274), (552, 291814), (708, 227516), (944, 170637), (1104, 145907), (1357, 118704), (1416, 113758), (2473, 65136), (2714, 59352), (2832, 56879), (4071, 39568), (4946, 32568), (5428, 29676), (7419, 21712), (8142, 19784), (9892, 16284), (10856, 14838)]