161930008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10343}}^1$

素因数の和:10471

約数の個数: 32

約数和(自身を含む): 322732800

約数和(自身を除く): 160802792

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 10343, 15656, 20686, 41372, 82744, 196517, 393034, 786068, 1065329, 1572136, 2130658, 4261316, 8522632, 20241251, 40482502, 80965004, 161930008]

約数ペア:

[(1, 161930008), (2, 80965004), (4, 40482502), (8, 20241251), (19, 8522632), (38, 4261316), (76, 2130658), (103, 1572136), (152, 1065329), (206, 786068), (412, 393034), (824, 196517), (1957, 82744), (3914, 41372), (7828, 20686), (10343, 15656)]