143330236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 300869632

約数和(自身を除く): 157539396

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 2707, 3782, 5414, 7564, 10828, 13237, 18949, 26474, 37898, 52948, 75796, 83917, 165127, 167834, 330254, 335668, 587419, 660508, 1155889, 1174838, 2311778, 2349676, 4623556, 5118937, 10237874, 20475748, 35832559, 71665118, 143330236]

約数ペア:

[(1, 143330236), (2, 71665118), (4, 35832559), (7, 20475748), (14, 10237874), (28, 5118937), (31, 4623556), (61, 2349676), (62, 2311778), (122, 1174838), (124, 1155889), (217, 660508), (244, 587419), (427, 335668), (434, 330254), (854, 167834), (868, 165127), (1708, 83917), (1891, 75796), (2707, 52948), (3782, 37898), (5414, 26474), (7564, 18949), (10828, 13237)]