158753392

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19417}}^1$

素因数の和:19505

約数の個数: 40

約数和(自身を含む): 356359136

約数和(自身を除く): 197605744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 19417, 38834, 77668, 135919, 155336, 271838, 310672, 543676, 1087352, 1417441, 2174704, 2834882, 5669764, 9922087, 11339528, 19844174, 22679056, 39688348, 79376696, 158753392]

約数ペア:

[(1, 158753392), (2, 79376696), (4, 39688348), (7, 22679056), (8, 19844174), (14, 11339528), (16, 9922087), (28, 5669764), (56, 2834882), (73, 2174704), (112, 1417441), (146, 1087352), (292, 543676), (511, 310672), (584, 271838), (1022, 155336), (1168, 135919), (2044, 77668), (4088, 38834), (8176, 19417)]