143131660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1657}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 344280384

約数和(自身を除く): 201148724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 1657, 2468, 3085, 3314, 4319, 6170, 6628, 8285, 8638, 11599, 12340, 16570, 17276, 21595, 23198, 33140, 43190, 46396, 57995, 86380, 115990, 231980, 1022369, 2044738, 4089476, 5111845, 7156583, 10223690, 14313166, 20447380, 28626332, 35782915, 71565830, 143131660]

約数ペア:

[(1, 143131660), (2, 71565830), (4, 35782915), (5, 28626332), (7, 20447380), (10, 14313166), (14, 10223690), (20, 7156583), (28, 5111845), (35, 4089476), (70, 2044738), (140, 1022369), (617, 231980), (1234, 115990), (1657, 86380), (2468, 57995), (3085, 46396), (3314, 43190), (4319, 33140), (6170, 23198), (6628, 21595), (8285, 17276), (8638, 16570), (11599, 12340)]