127933316

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2927}}^1$

素因数の和:3168

約数の個数: 36

約数和(自身を含む): 261692928

約数和(自身を除く): 133759612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 2927, 3122, 5854, 6244, 10927, 11708, 20489, 21854, 40978, 43708, 81956, 143423, 286846, 573692, 652721, 1305442, 2610884, 4569047, 9138094, 18276188, 31983329, 63966658, 127933316]

約数ペア:

[(1, 127933316), (2, 63966658), (4, 31983329), (7, 18276188), (14, 9138094), (28, 4569047), (49, 2610884), (98, 1305442), (196, 652721), (223, 573692), (446, 286846), (892, 143423), (1561, 81956), (2927, 43708), (3122, 40978), (5854, 21854), (6244, 20489), (10927, 11708)]