158198270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5261}}^1$

素因数の和:5396

約数の個数: 32

約数和(自身を含む): 297029376

約数和(自身を除く): 138831106

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 3007, 5261, 6014, 10522, 15035, 26305, 30070, 52610, 163091, 326182, 510317, 815455, 1020634, 1630910, 2551585, 5103170, 15819827, 31639654, 79099135, 158198270]

約数ペア:

[(1, 158198270), (2, 79099135), (5, 31639654), (10, 15819827), (31, 5103170), (62, 2551585), (97, 1630910), (155, 1020634), (194, 815455), (310, 510317), (485, 326182), (970, 163091), (3007, 52610), (5261, 30070), (6014, 26305), (10522, 15035)]