204984644

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 384350400

約数和(自身を除く): 179365756

約数列:

[1, 2, 4, 29, 58, 59, 61, 116, 118, 122, 236, 244, 491, 982, 1711, 1769, 1964, 3422, 3538, 3599, 6844, 7076, 7198, 14239, 14396, 28478, 28969, 29951, 56956, 57938, 59902, 104371, 115876, 119804, 208742, 417484, 840101, 868579, 1680202, 1737158, 1767109, 3360404, 3474316, 3534218, 7068436, 51246161, 102492322, 204984644]

約数ペア:

[(1, 204984644), (2, 102492322), (4, 51246161), (29, 7068436), (58, 3534218), (59, 3474316), (61, 3360404), (116, 1767109), (118, 1737158), (122, 1680202), (236, 868579), (244, 840101), (491, 417484), (982, 208742), (1711, 119804), (1769, 115876), (1964, 104371), (3422, 59902), (3538, 57938), (3599, 56956), (6844, 29951), (7076, 28969), (7198, 28478), (14239, 14396)]