200021038

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{55163}}^1$

素因数の和:55216

約数の個数: 24

約数和(自身を含む): 358455672

約数和(自身を除く): 158434634

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 55163, 110326, 386141, 772282, 2041031, 2702987, 4082062, 5405974, 14287217, 28574434, 100010519, 200021038]

約数ペア:

[(1, 200021038), (2, 100010519), (7, 28574434), (14, 14287217), (37, 5405974), (49, 4082062), (74, 2702987), (98, 2041031), (259, 772282), (518, 386141), (1813, 110326), (3626, 55163)]