109202120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143687}}^1$

素因数の和:143717

約数の個数: 32

約数和(自身を含む): 258638400

約数和(自身を除く): 149436280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 143687, 287374, 574748, 718435, 1149496, 1436870, 2730053, 2873740, 5460106, 5747480, 10920212, 13650265, 21840424, 27300530, 54601060, 109202120]

約数ペア:

[(1, 109202120), (2, 54601060), (4, 27300530), (5, 21840424), (8, 13650265), (10, 10920212), (19, 5747480), (20, 5460106), (38, 2873740), (40, 2730053), (76, 1436870), (95, 1149496), (152, 718435), (190, 574748), (380, 287374), (760, 143687)]