148403738

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{19031}}^1$

素因数の和:19597

約数の個数: 16

約数和(自身を含む): 254876544

約数和(自身を除く): 106472806

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 19031, 38062, 133217, 266434, 10600267, 21200534, 74201869, 148403738]

約数ペア:

[(1, 148403738), (2, 74201869), (7, 21200534), (14, 10600267), (557, 266434), (1114, 133217), (3899, 38062), (7798, 19031)]