202159150

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{23371}}^1$

素因数の和:23556

約数の個数: 24

約数和(自身を含む): 378205704

約数和(自身を除く): 176046554

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 23371, 46742, 116855, 233710, 584275, 1168550, 4043183, 8086366, 20215915, 40431830, 101079575, 202159150]

約数ペア:

[(1, 202159150), (2, 101079575), (5, 40431830), (10, 20215915), (25, 8086366), (50, 4043183), (173, 1168550), (346, 584275), (865, 233710), (1730, 116855), (4325, 46742), (8650, 23371)]