164080790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 299371680

約数和(自身を除く): 135290890

約数列:

[1, 2, 5, 10, 137, 229, 274, 458, 523, 685, 1046, 1145, 1370, 2290, 2615, 5230, 31373, 62746, 71651, 119767, 143302, 156865, 239534, 313730, 358255, 598835, 716510, 1197670, 16408079, 32816158, 82040395, 164080790]

約数ペア:

[(1, 164080790), (2, 82040395), (5, 32816158), (10, 16408079), (137, 1197670), (229, 716510), (274, 598835), (458, 358255), (523, 313730), (685, 239534), (1046, 156865), (1145, 143302), (1370, 119767), (2290, 71651), (2615, 62746), (5230, 31373)]