129204816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 364143360

約数和(自身を除く): 234938544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 2621, 3081, 3792, 4108, 5242, 6162, 7863, 8216, 10484, 12324, 15726, 16432, 20968, 24648, 31452, 34073, 41936, 49296, 62904, 68146, 102219, 125808, 136292, 204438, 207059, 272584, 408876, 414118, 545168, 621177, 817752, 828236, 1242354, 1635504, 1656472, 2484708, 2691767, 3312944, 4969416, 5383534, 8075301, 9938832, 10767068, 16150602, 21534136, 32301204, 43068272, 64602408, 129204816]

約数ペア:

[(1, 129204816), (2, 64602408), (3, 43068272), (4, 32301204), (6, 21534136), (8, 16150602), (12, 10767068), (13, 9938832), (16, 8075301), (24, 5383534), (26, 4969416), (39, 3312944), (48, 2691767), (52, 2484708), (78, 1656472), (79, 1635504), (104, 1242354), (156, 828236), (158, 817752), (208, 621177), (237, 545168), (312, 414118), (316, 408876), (474, 272584), (624, 207059), (632, 204438), (948, 136292), (1027, 125808), (1264, 102219), (1896, 68146), (2054, 62904), (2621, 49296), (3081, 41936), (3792, 34073), (4108, 31452), (5242, 24648), (6162, 20968), (7863, 16432), (8216, 15726), (10484, 12324)]