161740764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 433550208

約数和(自身を除く): 271809444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 3917, 4588, 6882, 7834, 10323, 11751, 13764, 15668, 20646, 23502, 35253, 41292, 47004, 70506, 121427, 141012, 144929, 242854, 289858, 364281, 434787, 485708, 579716, 728562, 869574, 1092843, 1304361, 1457124, 1739148, 2185686, 2608722, 4371372, 4492799, 5217444, 8985598, 13478397, 17971196, 26956794, 40435191, 53913588, 80870382, 161740764]

約数ペア:

[(1, 161740764), (2, 80870382), (3, 53913588), (4, 40435191), (6, 26956794), (9, 17971196), (12, 13478397), (18, 8985598), (31, 5217444), (36, 4492799), (37, 4371372), (62, 2608722), (74, 2185686), (93, 1739148), (111, 1457124), (124, 1304361), (148, 1092843), (186, 869574), (222, 728562), (279, 579716), (333, 485708), (372, 434787), (444, 364281), (558, 289858), (666, 242854), (1116, 144929), (1147, 141012), (1332, 121427), (2294, 70506), (3441, 47004), (3917, 41292), (4588, 35253), (6882, 23502), (7834, 20646), (10323, 15668), (11751, 13764)]