201390657904

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5563}}^1\times {\mathrm{9467}}^1$

素因数の和:15277

約数の個数: 40

約数和(自身を含む): 391938842880

約数和(自身を除く): 190548184976

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5563, 9467, 11126, 18934, 22252, 37868, 44504, 75736, 89008, 151472, 1329557, 2262613, 2659114, 4525226, 5318228, 9050452, 10636456, 18100904, 21272912, 36201808, 52664921, 105329842, 210659684, 421319368, 842638736, 12586916119, 25173832238, 50347664476, 100695328952, 201390657904]

約数ペア:

[(1, 201390657904), (2, 100695328952), (4, 50347664476), (8, 25173832238), (16, 12586916119), (239, 842638736), (478, 421319368), (956, 210659684), (1912, 105329842), (3824, 52664921), (5563, 36201808), (9467, 21272912), (11126, 18100904), (18934, 10636456), (22252, 9050452), (37868, 5318228), (44504, 4525226), (75736, 2659114), (89008, 2262613), (151472, 1329557)]