152038820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{447173}}^1$

素因数の和:447199

約数の個数: 24

約数和(自身を含む): 338063544

約数和(自身を除く): 186024724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 447173, 894346, 1788692, 2235865, 4471730, 7601941, 8943460, 15203882, 30407764, 38009705, 76019410, 152038820]

約数ペア:

[(1, 152038820), (2, 76019410), (4, 38009705), (5, 30407764), (10, 15203882), (17, 8943460), (20, 7601941), (34, 4471730), (68, 2235865), (85, 1788692), (170, 894346), (340, 447173)]