153899768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{23957}}^1$

素因数の和:24047

約数の個数: 32

約数和(自身を含む): 319120560

約数和(自身を除く): 165220792

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 23957, 47914, 95828, 191656, 263527, 527054, 1054108, 1748861, 2108216, 3497722, 6995444, 13990888, 19237471, 38474942, 76949884, 153899768]

約数ペア:

[(1, 153899768), (2, 76949884), (4, 38474942), (8, 19237471), (11, 13990888), (22, 6995444), (44, 3497722), (73, 2108216), (88, 1748861), (146, 1054108), (292, 527054), (584, 263527), (803, 191656), (1606, 95828), (3212, 47914), (6424, 23957)]