208481664

素因数分解:

$2^7\times 3^1\times {\mathrm{542921}}^1$

素因数の和:542938

約数の個数: 32

約数和(自身を含む): 553780440

約数和(自身を除く): 345298776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 542921, 1085842, 1628763, 2171684, 3257526, 4343368, 6515052, 8686736, 13030104, 17373472, 26060208, 34746944, 52120416, 69493888, 104240832, 208481664]

約数ペア:

[(1, 208481664), (2, 104240832), (3, 69493888), (4, 52120416), (6, 34746944), (8, 26060208), (12, 17373472), (16, 13030104), (24, 8686736), (32, 6515052), (48, 4343368), (64, 3257526), (96, 2171684), (128, 1628763), (192, 1085842), (384, 542921)]