216244544

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{16979}}^1$

素因数の和:17190

約数の個数: 28

約数和(自身を含む): 431292000

約数和(自身を除く): 215047456

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12736, 16979, 33958, 67916, 135832, 271664, 543328, 1086656, 3378821, 6757642, 13515284, 27030568, 54061136, 108122272, 216244544]

約数ペア:

[(1, 216244544), (2, 108122272), (4, 54061136), (8, 27030568), (16, 13515284), (32, 6757642), (64, 3378821), (199, 1086656), (398, 543328), (796, 271664), (1592, 135832), (3184, 67916), (6368, 33958), (12736, 16979)]