138161712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221413}}^1$

素因数の和:221437

約数の個数: 40

約数和(自身を含む): 384374704

約数和(自身を除く): 246212992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 221413, 442826, 664239, 885652, 1328478, 1771304, 2656956, 2878369, 3542608, 5313912, 5756738, 8635107, 10627824, 11513476, 17270214, 23026952, 34540428, 46053904, 69080856, 138161712]

約数ペア:

[(1, 138161712), (2, 69080856), (3, 46053904), (4, 34540428), (6, 23026952), (8, 17270214), (12, 11513476), (13, 10627824), (16, 8635107), (24, 5756738), (26, 5313912), (39, 3542608), (48, 2878369), (52, 2656956), (78, 1771304), (104, 1328478), (156, 885652), (208, 664239), (312, 442826), (624, 221413)]