211909536

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:1894

約数の個数: 72

約数和(自身を含む): 604156644

約数和(自身を除く): 392247108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 1114, 1321, 1671, 2228, 2642, 3342, 3963, 4456, 5013, 5284, 6684, 7926, 8912, 10026, 10568, 11889, 13368, 15852, 17824, 20052, 21136, 23778, 26736, 31704, 40104, 42272, 47556, 53472, 63408, 80208, 95112, 126816, 160416, 190224, 380448, 735797, 1471594, 2207391, 2943188, 4414782, 5886376, 6622173, 8829564, 11772752, 13244346, 17659128, 23545504, 26488692, 35318256, 52977384, 70636512, 105954768, 211909536]

約数ペア:

[(1, 211909536), (2, 105954768), (3, 70636512), (4, 52977384), (6, 35318256), (8, 26488692), (9, 23545504), (12, 17659128), (16, 13244346), (18, 11772752), (24, 8829564), (32, 6622173), (36, 5886376), (48, 4414782), (72, 2943188), (96, 2207391), (144, 1471594), (288, 735797), (557, 380448), (1114, 190224), (1321, 160416), (1671, 126816), (2228, 95112), (2642, 80208), (3342, 63408), (3963, 53472), (4456, 47556), (5013, 42272), (5284, 40104), (6684, 31704), (7926, 26736), (8912, 23778), (10026, 21136), (10568, 20052), (11889, 17824), (13368, 15852)]