172922150

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{19991}}^1$

素因数の和:20176

約数の個数: 24

約数和(自身を含む): 323510544

約数和(自身を除く): 150588394

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 19991, 39982, 99955, 199910, 499775, 999550, 3458443, 6916886, 17292215, 34584430, 86461075, 172922150]

約数ペア:

[(1, 172922150), (2, 86461075), (5, 34584430), (10, 17292215), (25, 6916886), (50, 3458443), (173, 999550), (346, 499775), (865, 199910), (1730, 99955), (4325, 39982), (8650, 19991)]