307857832

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 586141920

約数和(自身を除く): 278284088

約数列:

[1, 2, 4, 8, 107, 181, 214, 362, 428, 724, 856, 1448, 1987, 3974, 7948, 15896, 19367, 38734, 77468, 154936, 212609, 359647, 425218, 719294, 850436, 1438588, 1700872, 2877176, 38482229, 76964458, 153928916, 307857832]

約数ペア:

[(1, 307857832), (2, 153928916), (4, 76964458), (8, 38482229), (107, 2877176), (181, 1700872), (214, 1438588), (362, 850436), (428, 719294), (724, 425218), (856, 359647), (1448, 212609), (1987, 154936), (3974, 77468), (7948, 38734), (15896, 19367)]