205514874978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79589}}^1\times {\mathrm{8783}}^1$

素因数の和:88391

約数の個数: 48

約数和(自身を含む): 478197095040

約数和(自身を除く): 272682220062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 8783, 17566, 26349, 52698, 61481, 79589, 122962, 159178, 184443, 238767, 368886, 430367, 477534, 557123, 860734, 1114246, 1291101, 1671369, 2582202, 3342738, 3899861, 7799722, 11699583, 23399166, 699030187, 1398060374, 2097090561, 4194181122, 4893211309, 9786422618, 14679633927, 29359267854, 34252479163, 68504958326, 102757437489, 205514874978]

約数ペア:

[(1, 205514874978), (2, 102757437489), (3, 68504958326), (6, 34252479163), (7, 29359267854), (14, 14679633927), (21, 9786422618), (42, 4893211309), (49, 4194181122), (98, 2097090561), (147, 1398060374), (294, 699030187), (8783, 23399166), (17566, 11699583), (26349, 7799722), (52698, 3899861), (61481, 3342738), (79589, 2582202), (122962, 1671369), (159178, 1291101), (184443, 1114246), (238767, 860734), (368886, 557123), (430367, 477534)]