122148668

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 215938800

約数和(自身を除く): 93790132

約数列:

[1, 2, 4, 197, 379, 394, 409, 758, 788, 818, 1516, 1636, 74663, 80573, 149326, 155011, 161146, 298652, 310022, 322292, 620044, 30537167, 61074334, 122148668]

約数ペア:

[(1, 122148668), (2, 61074334), (4, 30537167), (197, 620044), (379, 322292), (394, 310022), (409, 298652), (758, 161146), (788, 155011), (818, 149326), (1516, 80573), (1636, 74663)]