155518896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249229}}^1$

素因数の和:249253

約数の個数: 40

約数和(自身を含む): 432663280

約数和(自身を除く): 277144384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 249229, 498458, 747687, 996916, 1495374, 1993832, 2990748, 3239977, 3987664, 5981496, 6479954, 9719931, 11962992, 12959908, 19439862, 25919816, 38879724, 51839632, 77759448, 155518896]

約数ペア:

[(1, 155518896), (2, 77759448), (3, 51839632), (4, 38879724), (6, 25919816), (8, 19439862), (12, 12959908), (13, 11962992), (16, 9719931), (24, 6479954), (26, 5981496), (39, 3987664), (48, 3239977), (52, 2990748), (78, 1993832), (104, 1495374), (156, 996916), (208, 747687), (312, 498458), (624, 249229)]