202237180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{326189}}^1$

素因数の和:326229

約数の個数: 24

約数和(自身を含む): 438399360

約数和(自身を除く): 236162180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 326189, 652378, 1304756, 1630945, 3261890, 6523780, 10111859, 20223718, 40447436, 50559295, 101118590, 202237180]

約数ペア:

[(1, 202237180), (2, 101118590), (4, 50559295), (5, 40447436), (10, 20223718), (20, 10111859), (31, 6523780), (62, 3261890), (124, 1630945), (155, 1304756), (310, 652378), (620, 326189)]