165495856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 351406080

約数和(自身を除く): 185910224

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 163, 178, 184, 248, 326, 356, 368, 496, 652, 712, 713, 1304, 1424, 1426, 2047, 2608, 2759, 2852, 3749, 4094, 5053, 5518, 5704, 7498, 8188, 10106, 11036, 11408, 14507, 14996, 16376, 20212, 22072, 29014, 29992, 32752, 40424, 44144, 58028, 59984, 63457, 80848, 116056, 116219, 126914, 232112, 232438, 253828, 333661, 449717, 464876, 507656, 667322, 899434, 929752, 1015312, 1334644, 1798868, 1859504, 2669288, 3597736, 5338576, 7195472, 10343491, 20686982, 41373964, 82747928, 165495856]

約数ペア:

[(1, 165495856), (2, 82747928), (4, 41373964), (8, 20686982), (16, 10343491), (23, 7195472), (31, 5338576), (46, 3597736), (62, 2669288), (89, 1859504), (92, 1798868), (124, 1334644), (163, 1015312), (178, 929752), (184, 899434), (248, 667322), (326, 507656), (356, 464876), (368, 449717), (496, 333661), (652, 253828), (712, 232438), (713, 232112), (1304, 126914), (1424, 116219), (1426, 116056), (2047, 80848), (2608, 63457), (2759, 59984), (2852, 58028), (3749, 44144), (4094, 40424), (5053, 32752), (5518, 29992), (5704, 29014), (7498, 22072), (8188, 20212), (10106, 16376), (11036, 14996), (11408, 14507)]