156610120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230309}}^1$

素因数の和:230337

約数の個数: 32

約数和(自身を含む): 373102200

約数和(自身を除く): 216492080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 230309, 460618, 921236, 1151545, 1842472, 2303090, 3915253, 4606180, 7830506, 9212360, 15661012, 19576265, 31322024, 39152530, 78305060, 156610120]

約数ペア:

[(1, 156610120), (2, 78305060), (4, 39152530), (5, 31322024), (8, 19576265), (10, 15661012), (17, 9212360), (20, 7830506), (34, 4606180), (40, 3915253), (68, 2303090), (85, 1842472), (136, 1151545), (170, 921236), (340, 460618), (680, 230309)]