149969140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{202661}}^1$

素因数の和:202707

約数の個数: 24

約数和(自身を含む): 323448552

約数和(自身を除く): 173479412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 202661, 405322, 810644, 1013305, 2026610, 4053220, 7498457, 14996914, 29993828, 37492285, 74984570, 149969140]

約数ペア:

[(1, 149969140), (2, 74984570), (4, 37492285), (5, 29993828), (10, 14996914), (20, 7498457), (37, 4053220), (74, 2026610), (148, 1013305), (185, 810644), (370, 405322), (740, 202661)]