239532016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6673

約数の個数: 40

約数和(自身を含む): 483919920

約数和(自身を除く): 244387904

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 6569, 9116, 13138, 18232, 26276, 36464, 52552, 105104, 282467, 348157, 564934, 696314, 1129868, 1392628, 2259736, 2785256, 4519472, 5570512, 14970751, 29941502, 59883004, 119766008, 239532016]

約数ペア:

[(1, 239532016), (2, 119766008), (4, 59883004), (8, 29941502), (16, 14970751), (43, 5570512), (53, 4519472), (86, 2785256), (106, 2259736), (172, 1392628), (212, 1129868), (344, 696314), (424, 564934), (688, 348157), (848, 282467), (2279, 105104), (4558, 52552), (6569, 36464), (9116, 26276), (13138, 18232)]