158632904

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 301104000

約数和(自身を除く): 142471096

約数列:

[1, 2, 4, 8, 163, 239, 326, 478, 509, 652, 956, 1018, 1304, 1912, 2036, 4072, 38957, 77914, 82967, 121651, 155828, 165934, 243302, 311656, 331868, 486604, 663736, 973208, 19829113, 39658226, 79316452, 158632904]

約数ペア:

[(1, 158632904), (2, 79316452), (4, 39658226), (8, 19829113), (163, 973208), (239, 663736), (326, 486604), (478, 331868), (509, 311656), (652, 243302), (956, 165934), (1018, 155828), (1304, 121651), (1912, 82967), (2036, 77914), (4072, 38957)]