158202910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 290760192

約数和(自身を除く): 132557282

約数列:

[1, 2, 5, 10, 71, 142, 163, 326, 355, 710, 815, 1367, 1630, 2734, 6835, 11573, 13670, 23146, 57865, 97057, 115730, 194114, 222821, 445642, 485285, 970570, 1114105, 2228210, 15820291, 31640582, 79101455, 158202910]

約数ペア:

[(1, 158202910), (2, 79101455), (5, 31640582), (10, 15820291), (71, 2228210), (142, 1114105), (163, 970570), (326, 485285), (355, 445642), (710, 222821), (815, 194114), (1367, 115730), (1630, 97057), (2734, 57865), (6835, 23146), (11573, 13670)]