211677048466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{18517}}^1$

素因数の和:19667

約数の個数: 48

約数和(自身を含む): 355254052608

約数和(自身を除く): 143577004142

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1091, 2182, 5239, 10478, 14183, 18517, 28366, 33821, 37034, 67642, 184379, 240721, 368758, 439673, 481442, 574027, 879346, 1148054, 3129373, 5715749, 6258746, 7462351, 11431498, 14924702, 20202047, 40404094, 97010563, 194021126, 262626611, 525253222, 626263457, 1252526914, 3414145943, 6828291886, 8141424941, 16282849882, 105838524233, 211677048466]

約数ペア:

[(1, 211677048466), (2, 105838524233), (13, 16282849882), (26, 8141424941), (31, 6828291886), (62, 3414145943), (169, 1252526914), (338, 626263457), (403, 525253222), (806, 262626611), (1091, 194021126), (2182, 97010563), (5239, 40404094), (10478, 20202047), (14183, 14924702), (18517, 11431498), (28366, 7462351), (33821, 6258746), (37034, 5715749), (67642, 3129373), (184379, 1148054), (240721, 879346), (368758, 574027), (439673, 481442)]