205506686

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 392999040

約数和(自身を除く): 187492354

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 379, 503, 539, 758, 1006, 1078, 2653, 3521, 4169, 5306, 5533, 7042, 8338, 11066, 18571, 24647, 29183, 37142, 38731, 49294, 58366, 77462, 190637, 204281, 271117, 381274, 408562, 542234, 1334459, 2097007, 2668918, 4194014, 9341213, 14679049, 18682426, 29358098, 102753343, 205506686]

約数ペア:

[(1, 205506686), (2, 102753343), (7, 29358098), (11, 18682426), (14, 14679049), (22, 9341213), (49, 4194014), (77, 2668918), (98, 2097007), (154, 1334459), (379, 542234), (503, 408562), (539, 381274), (758, 271117), (1006, 204281), (1078, 190637), (2653, 77462), (3521, 58366), (4169, 49294), (5306, 38731), (5533, 37142), (7042, 29183), (8338, 24647), (11066, 18571)]