156740141980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{73243057}}^1$

素因数の和:73243173

約数の個数: 24

約数和(自身を含む): 332230511088

約数和(自身を除く): 175490369108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 73243057, 146486114, 292972228, 366215285, 732430570, 1464861140, 7837007099, 15674014198, 31348028396, 39185035495, 78370070990, 156740141980]

約数ペア:

[(1, 156740141980), (2, 78370070990), (4, 39185035495), (5, 31348028396), (10, 15674014198), (20, 7837007099), (107, 1464861140), (214, 732430570), (428, 366215285), (535, 292972228), (1070, 146486114), (2140, 73243057)]