200157890

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{73859}}^1$

素因数の和:74137

約数の個数: 16

約数和(自身を含む): 361618560

約数和(自身を除く): 161460670

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 73859, 147718, 369295, 738590, 20015789, 40031578, 100078945, 200157890]

約数ペア:

[(1, 200157890), (2, 100078945), (5, 40031578), (10, 20015789), (271, 738590), (542, 369295), (1355, 147718), (2710, 73859)]