205128996904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15530663}}^1$

素因数の和:15530809

約数の個数: 32

約数和(自身を含む): 417464248320

約数和(自身を除く): 212335251416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 15530663, 31061326, 62122652, 124245304, 201898619, 403797238, 807594476, 1615188952, 1972394201, 3944788402, 7889576804, 15779153608, 25641124613, 51282249226, 102564498452, 205128996904]

約数ペア:

[(1, 205128996904), (2, 102564498452), (4, 51282249226), (8, 25641124613), (13, 15779153608), (26, 7889576804), (52, 3944788402), (104, 1972394201), (127, 1615188952), (254, 807594476), (508, 403797238), (1016, 201898619), (1651, 124245304), (3302, 62122652), (6604, 31061326), (13208, 15530663)]