208064936

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 394485600

約数和(自身を除く): 186420664

約数列:

[1, 2, 4, 8, 163, 326, 379, 421, 652, 758, 842, 1304, 1516, 1684, 3032, 3368, 61777, 68623, 123554, 137246, 159559, 247108, 274492, 319118, 494216, 548984, 638236, 1276472, 26008117, 52016234, 104032468, 208064936]

約数ペア:

[(1, 208064936), (2, 104032468), (4, 52016234), (8, 26008117), (163, 1276472), (326, 638236), (379, 548984), (421, 494216), (652, 319118), (758, 274492), (842, 247108), (1304, 159559), (1516, 137246), (1684, 123554), (3032, 68623), (3368, 61777)]