201027508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 392232960

約数和(自身を除く): 191205452

約数列:

[1, 2, 4, 11, 22, 44, 79, 151, 158, 302, 316, 383, 604, 766, 869, 1532, 1661, 1738, 3322, 3476, 4213, 6644, 8426, 11929, 16852, 23858, 30257, 47716, 57833, 60514, 115666, 121028, 131219, 231332, 262438, 332827, 524876, 636163, 665654, 1272326, 1331308, 2544652, 4568807, 9137614, 18275228, 50256877, 100513754, 201027508]

約数ペア:

[(1, 201027508), (2, 100513754), (4, 50256877), (11, 18275228), (22, 9137614), (44, 4568807), (79, 2544652), (151, 1331308), (158, 1272326), (302, 665654), (316, 636163), (383, 524876), (604, 332827), (766, 262438), (869, 231332), (1532, 131219), (1661, 121028), (1738, 115666), (3322, 60514), (3476, 57833), (4213, 47716), (6644, 30257), (8426, 23858), (11929, 16852)]