215160772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{85517}}^1$

素因数の和:85575

約数の個数: 24

約数和(自身を含む): 409460184

約数和(自身を除く): 194299412

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 85517, 171034, 342068, 1453789, 2907578, 3164129, 5815156, 6328258, 12656516, 53790193, 107580386, 215160772]

約数ペア:

[(1, 215160772), (2, 107580386), (4, 53790193), (17, 12656516), (34, 6328258), (37, 5815156), (68, 3164129), (74, 2907578), (148, 1453789), (629, 342068), (1258, 171034), (2516, 85517)]