140563412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 286820352

約数和(自身を除く): 146256940

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 374, 452, 748, 1243, 1663, 1921, 2486, 3326, 3842, 4972, 6652, 7684, 18293, 21131, 28271, 36586, 42262, 56542, 73172, 84524, 113084, 187919, 310981, 375838, 621962, 751676, 1243924, 2067109, 3194623, 4134218, 6389246, 8268436, 12778492, 35140853, 70281706, 140563412]

約数ペア:

[(1, 140563412), (2, 70281706), (4, 35140853), (11, 12778492), (17, 8268436), (22, 6389246), (34, 4134218), (44, 3194623), (68, 2067109), (113, 1243924), (187, 751676), (226, 621962), (374, 375838), (452, 310981), (748, 187919), (1243, 113084), (1663, 84524), (1921, 73172), (2486, 56542), (3326, 42262), (3842, 36586), (4972, 28271), (6652, 21131), (7684, 18293)]