202120908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2939}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 515652480

約数和(自身を除く): 313531572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 521, 1042, 1563, 2084, 2939, 3126, 5731, 5878, 6252, 8817, 11462, 11756, 17193, 17634, 22924, 32329, 34386, 35268, 64658, 68772, 96987, 129316, 193974, 387948, 1531219, 3062438, 4593657, 6124876, 9187314, 16843409, 18374628, 33686818, 50530227, 67373636, 101060454, 202120908]

約数ペア:

[(1, 202120908), (2, 101060454), (3, 67373636), (4, 50530227), (6, 33686818), (11, 18374628), (12, 16843409), (22, 9187314), (33, 6124876), (44, 4593657), (66, 3062438), (132, 1531219), (521, 387948), (1042, 193974), (1563, 129316), (2084, 96987), (2939, 68772), (3126, 64658), (5731, 35268), (5878, 34386), (6252, 32329), (8817, 22924), (11462, 17634), (11756, 17193)]