167796860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108959}}^1$

素因数の和:108986

約数の個数: 48

約数和(自身を含む): 439326720

約数和(自身を除く): 271529860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 108959, 217918, 435836, 544795, 762713, 1089590, 1198549, 1525426, 2179180, 2397098, 3050852, 3813565, 4794196, 5992745, 7627130, 8389843, 11985490, 15254260, 16779686, 23970980, 33559372, 41949215, 83898430, 167796860]

約数ペア:

[(1, 167796860), (2, 83898430), (4, 41949215), (5, 33559372), (7, 23970980), (10, 16779686), (11, 15254260), (14, 11985490), (20, 8389843), (22, 7627130), (28, 5992745), (35, 4794196), (44, 3813565), (55, 3050852), (70, 2397098), (77, 2179180), (110, 1525426), (140, 1198549), (154, 1089590), (220, 762713), (308, 544795), (385, 435836), (770, 217918), (1540, 108959)]