206985672955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1\times {\mathrm{3947}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 265729330944

約数和(自身を除く): 58743657989

約数列:

[1, 5, 23, 59, 115, 131, 295, 655, 1357, 3013, 3481, 3947, 6785, 7729, 15065, 17405, 19735, 38645, 80063, 90781, 177767, 232873, 400315, 453905, 456011, 517057, 888835, 1164365, 2280055, 2585285, 5356079, 10488253, 11892311, 13739507, 26780395, 30506363, 52441265, 59461555, 68697535, 152531815, 316008661, 701646349, 1580043305, 1799875417, 3508231745, 8999377085, 41397134591, 206985672955]

約数ペア:

[(1, 206985672955), (5, 41397134591), (23, 8999377085), (59, 3508231745), (115, 1799875417), (131, 1580043305), (295, 701646349), (655, 316008661), (1357, 152531815), (3013, 68697535), (3481, 59461555), (3947, 52441265), (6785, 30506363), (7729, 26780395), (15065, 13739507), (17405, 11892311), (19735, 10488253), (38645, 5356079), (80063, 2585285), (90781, 2280055), (177767, 1164365), (232873, 888835), (400315, 517057), (453905, 456011)]