131407574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{6073}}^1$

素因数の和:6455

約数の個数: 16

約数和(自身を含む): 204086400

約数和(自身を除く): 72678826

約数列:

[1, 2, 31, 62, 349, 698, 6073, 10819, 12146, 21638, 188263, 376526, 2119477, 4238954, 65703787, 131407574]

約数ペア:

[(1, 131407574), (2, 65703787), (31, 4238954), (62, 2119477), (349, 376526), (698, 188263), (6073, 21638), (10819, 12146)]