208522260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1158457}}^1$

素因数の和:1158472

約数の個数: 36

約数和(自身を含む): 632518068

約数和(自身を除く): 423995808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1158457, 2316914, 3475371, 4633828, 5792285, 6950742, 10426113, 11584570, 13901484, 17376855, 20852226, 23169140, 34753710, 41704452, 52130565, 69507420, 104261130, 208522260]

約数ペア:

[(1, 208522260), (2, 104261130), (3, 69507420), (4, 52130565), (5, 41704452), (6, 34753710), (9, 23169140), (10, 20852226), (12, 17376855), (15, 13901484), (18, 11584570), (20, 10426113), (30, 6950742), (36, 5792285), (45, 4633828), (60, 3475371), (90, 2316914), (180, 1158457)]