156745098882

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{320609}}^1$

素因数の和:320947

約数の個数: 48

約数和(自身を含む): 343754194680

約数和(自身を除く): 187009095798

約数列:

[1, 2, 3, 6, 9, 18, 157, 173, 314, 346, 471, 519, 942, 1038, 1413, 1557, 2826, 3114, 27161, 54322, 81483, 162966, 244449, 320609, 488898, 641218, 961827, 1923654, 2885481, 5770962, 50335613, 55465357, 100671226, 110930714, 151006839, 166396071, 302013678, 332792142, 453020517, 499188213, 906041034, 998376426, 8708061049, 17416122098, 26124183147, 52248366294, 78372549441, 156745098882]

約数ペア:

[(1, 156745098882), (2, 78372549441), (3, 52248366294), (6, 26124183147), (9, 17416122098), (18, 8708061049), (157, 998376426), (173, 906041034), (314, 499188213), (346, 453020517), (471, 332792142), (519, 302013678), (942, 166396071), (1038, 151006839), (1413, 110930714), (1557, 100671226), (2826, 55465357), (3114, 50335613), (27161, 5770962), (54322, 2885481), (81483, 1923654), (162966, 961827), (244449, 641218), (320609, 488898)]