123895824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 346686144

約数和(自身を除く): 222790320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 941, 1266, 1688, 1882, 2532, 2743, 2823, 3376, 3764, 5064, 5486, 5646, 7528, 8229, 10128, 10972, 11292, 12233, 15056, 16458, 21944, 22584, 24466, 32916, 36699, 43888, 45168, 48932, 65832, 73398, 97864, 131664, 146796, 195728, 198551, 293592, 397102, 587184, 595653, 794204, 1191306, 1588408, 2382612, 2581163, 3176816, 4765224, 5162326, 7743489, 9530448, 10324652, 15486978, 20649304, 30973956, 41298608, 61947912, 123895824]

約数ペア:

[(1, 123895824), (2, 61947912), (3, 41298608), (4, 30973956), (6, 20649304), (8, 15486978), (12, 10324652), (13, 9530448), (16, 7743489), (24, 5162326), (26, 4765224), (39, 3176816), (48, 2581163), (52, 2382612), (78, 1588408), (104, 1191306), (156, 794204), (208, 595653), (211, 587184), (312, 397102), (422, 293592), (624, 198551), (633, 195728), (844, 146796), (941, 131664), (1266, 97864), (1688, 73398), (1882, 65832), (2532, 48932), (2743, 45168), (2823, 43888), (3376, 36699), (3764, 32916), (5064, 24466), (5486, 22584), (5646, 21944), (7528, 16458), (8229, 15056), (10128, 12233), (10972, 11292)]