156931323122

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{322229}}^1$

素因数の和:323090

約数の個数: 32

約数和(自身を含む): 275622652800

約数和(自身を除く): 118691329678

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 809, 1618, 5663, 11326, 34787, 69574, 243509, 322229, 487018, 644458, 2255603, 4511206, 13855847, 27711694, 96990929, 193981858, 260683261, 521366522, 1824782827, 3649565654, 11209380223, 22418760446, 78465661561, 156931323122]

約数ペア:

[(1, 156931323122), (2, 78465661561), (7, 22418760446), (14, 11209380223), (43, 3649565654), (86, 1824782827), (301, 521366522), (602, 260683261), (809, 193981858), (1618, 96990929), (5663, 27711694), (11326, 13855847), (34787, 4511206), (69574, 2255603), (243509, 644458), (322229, 487018)]