255514184

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 490682880

約数和(自身を除く): 235168696

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 457, 914, 1487, 1828, 2974, 3656, 5948, 11896, 21479, 42958, 69889, 85916, 139778, 171832, 279556, 559112, 679559, 1359118, 2718236, 5436472, 31939273, 63878546, 127757092, 255514184]

約数ペア:

[(1, 255514184), (2, 127757092), (4, 63878546), (8, 31939273), (47, 5436472), (94, 2718236), (188, 1359118), (376, 679559), (457, 559112), (914, 279556), (1487, 171832), (1828, 139778), (2974, 85916), (3656, 69889), (5948, 42958), (11896, 21479)]