155095408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 324371600

約数和(自身を除く): 169276192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 739, 1009, 1478, 2018, 2956, 4036, 5912, 8072, 9607, 11824, 13117, 16144, 19214, 26234, 38428, 52468, 76856, 104936, 153712, 209872, 745651, 1491302, 2982604, 5965208, 9693463, 11930416, 19386926, 38773852, 77547704, 155095408]

約数ペア:

[(1, 155095408), (2, 77547704), (4, 38773852), (8, 19386926), (13, 11930416), (16, 9693463), (26, 5965208), (52, 2982604), (104, 1491302), (208, 745651), (739, 209872), (1009, 153712), (1478, 104936), (2018, 76856), (2956, 52468), (4036, 38428), (5912, 26234), (8072, 19214), (9607, 16144), (11824, 13117)]