7131568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 14811552

約数和(自身を除く): 7679984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 167, 272, 314, 334, 628, 668, 1256, 1336, 2512, 2669, 2672, 2839, 5338, 5678, 10676, 11356, 21352, 22712, 26219, 42704, 45424, 52438, 104876, 209752, 419504, 445723, 891446, 1782892, 3565784, 7131568]

約数ペア:

[(1, 7131568), (2, 3565784), (4, 1782892), (8, 891446), (16, 445723), (17, 419504), (34, 209752), (68, 104876), (136, 52438), (157, 45424), (167, 42704), (272, 26219), (314, 22712), (334, 21352), (628, 11356), (668, 10676), (1256, 5678), (1336, 5338), (2512, 2839), (2669, 2672)]