201224452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31981}}^1$

素因数の和:32020

約数の個数: 36

約数和(自身を含む): 416853388

約数和(自身を除く): 215628936

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 31981, 63962, 127924, 351791, 415753, 703582, 831506, 1407164, 1663012, 3869701, 4573283, 7739402, 9146566, 15478804, 18293132, 50306113, 100612226, 201224452]

約数ペア:

[(1, 201224452), (2, 100612226), (4, 50306113), (11, 18293132), (13, 15478804), (22, 9146566), (26, 7739402), (44, 4573283), (52, 3869701), (121, 1663012), (143, 1407164), (242, 831506), (286, 703582), (484, 415753), (572, 351791), (1573, 127924), (3146, 63962), (6292, 31981)]