131566246

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 231087168

約数和(自身を除く): 99520922

約数列:

[1, 2, 7, 14, 53, 106, 233, 371, 466, 742, 761, 1522, 1631, 3262, 5327, 10654, 12349, 24698, 40333, 80666, 86443, 172886, 177313, 282331, 354626, 564662, 1241191, 2482382, 9397589, 18795178, 65783123, 131566246]

約数ペア:

[(1, 131566246), (2, 65783123), (7, 18795178), (14, 9397589), (53, 2482382), (106, 1241191), (233, 564662), (371, 354626), (466, 282331), (742, 177313), (761, 172886), (1522, 86443), (1631, 80666), (3262, 40333), (5327, 24698), (10654, 12349)]