155215772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{8209}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 282752400

約数和(自身を除く): 127536628

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 4727, 8209, 9454, 16418, 18908, 32836, 238061, 476122, 952244, 1338067, 2676134, 5352268, 38803943, 77607886, 155215772]

約数ペア:

[(1, 155215772), (2, 77607886), (4, 38803943), (29, 5352268), (58, 2676134), (116, 1338067), (163, 952244), (326, 476122), (652, 238061), (4727, 32836), (8209, 18908), (9454, 16418)]