126711892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 225509760

約数和(自身を除く): 98797868

約数列:

[1, 2, 4, 79, 158, 281, 316, 562, 1124, 1427, 2854, 5708, 22199, 44398, 88796, 112733, 225466, 400987, 450932, 801974, 1603948, 31677973, 63355946, 126711892]

約数ペア:

[(1, 126711892), (2, 63355946), (4, 31677973), (79, 1603948), (158, 801974), (281, 450932), (316, 400987), (562, 225466), (1124, 112733), (1427, 88796), (2854, 44398), (5708, 22199)]