201252818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 128967982

約数列:

[1, 2, 13, 26, 139, 233, 239, 278, 466, 478, 1807, 3029, 3107, 3614, 6058, 6214, 32387, 33221, 55687, 64774, 66442, 111374, 421031, 431873, 723931, 842062, 863746, 1447862, 7740493, 15480986, 100626409, 201252818]

約数ペア:

[(1, 201252818), (2, 100626409), (13, 15480986), (26, 7740493), (139, 1447862), (233, 863746), (239, 842062), (278, 723931), (466, 431873), (478, 421031), (1807, 111374), (3029, 66442), (3107, 64774), (3614, 55687), (6058, 33221), (6214, 32387)]