201530148

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 477477504

約数和(自身を除く): 275947356

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 257, 303, 404, 514, 606, 647, 771, 1028, 1212, 1294, 1542, 1941, 2588, 3084, 3882, 7764, 25957, 51914, 65347, 77871, 103828, 130694, 155742, 166279, 196041, 261388, 311484, 332558, 392082, 498837, 665116, 784164, 997674, 1995348, 16794179, 33588358, 50382537, 67176716, 100765074, 201530148]

約数ペア:

[(1, 201530148), (2, 100765074), (3, 67176716), (4, 50382537), (6, 33588358), (12, 16794179), (101, 1995348), (202, 997674), (257, 784164), (303, 665116), (404, 498837), (514, 392082), (606, 332558), (647, 311484), (771, 261388), (1028, 196041), (1212, 166279), (1294, 155742), (1542, 130694), (1941, 103828), (2588, 77871), (3084, 65347), (3882, 51914), (7764, 25957)]