205651238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 345159360

約数和(自身を除く): 139508122

約数列:

[1, 2, 13, 26, 29, 58, 311, 377, 622, 754, 877, 1754, 4043, 8086, 9019, 11401, 18038, 22802, 25433, 50866, 117247, 234494, 272747, 330629, 545494, 661258, 3545711, 7091422, 7909663, 15819326, 102825619, 205651238]

約数ペア:

[(1, 205651238), (2, 102825619), (13, 15819326), (26, 7909663), (29, 7091422), (58, 3545711), (311, 661258), (377, 545494), (622, 330629), (754, 272747), (877, 234494), (1754, 117247), (4043, 50866), (8086, 25433), (9019, 22802), (11401, 18038)]