201925984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11839}}^1$

素因数の和:11903

約数の個数: 48

約数和(自身を含む): 438600960

約数和(自身を除く): 236674976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 11839, 17056, 23678, 47356, 94712, 153907, 189424, 307814, 378848, 485399, 615628, 970798, 1231256, 1941596, 2462512, 3883192, 4925024, 6310187, 7766384, 12620374, 15532768, 25240748, 50481496, 100962992, 201925984]

約数ペア:

[(1, 201925984), (2, 100962992), (4, 50481496), (8, 25240748), (13, 15532768), (16, 12620374), (26, 7766384), (32, 6310187), (41, 4925024), (52, 3883192), (82, 2462512), (104, 1941596), (164, 1231256), (208, 970798), (328, 615628), (416, 485399), (533, 378848), (656, 307814), (1066, 189424), (1312, 153907), (2132, 94712), (4264, 47356), (8528, 23678), (11839, 17056)]