160420316

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{2137}}^1$

素因数の和:2538

約数の個数: 36

約数和(自身を含む): 327575808

約数和(自身を除く): 167155492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 1532, 2137, 2681, 4274, 5362, 8548, 10724, 14959, 18767, 29918, 37534, 59836, 75068, 104713, 209426, 418852, 818471, 1636942, 3273884, 5729297, 11458594, 22917188, 40105079, 80210158, 160420316]

約数ペア:

[(1, 160420316), (2, 80210158), (4, 40105079), (7, 22917188), (14, 11458594), (28, 5729297), (49, 3273884), (98, 1636942), (196, 818471), (383, 418852), (766, 209426), (1532, 104713), (2137, 75068), (2681, 59836), (4274, 37534), (5362, 29918), (8548, 18767), (10724, 14959)]