128224910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{105971}}^1$

素因数の和:106000

約数の個数: 24

約数和(自身を含む): 253696968

約数和(自身を除く): 125472058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 105971, 211942, 529855, 1059710, 1165681, 2331362, 5828405, 11656810, 12822491, 25644982, 64112455, 128224910]

約数ペア:

[(1, 128224910), (2, 64112455), (5, 25644982), (10, 12822491), (11, 11656810), (22, 5828405), (55, 2331362), (110, 1165681), (121, 1059710), (242, 529855), (605, 211942), (1210, 105971)]