131748084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 360720360

約数和(自身を除く): 228972276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1429, 1773, 2364, 2561, 2858, 3546, 4287, 5122, 5716, 7092, 7683, 8574, 10244, 12861, 15366, 17148, 18577, 23049, 25722, 30732, 37154, 46098, 51444, 55731, 74308, 92196, 111462, 167193, 222924, 281513, 334386, 563026, 668772, 844539, 1126052, 1689078, 2533617, 3378156, 3659669, 5067234, 7319338, 10134468, 10979007, 14638676, 21958014, 32937021, 43916028, 65874042, 131748084]

約数ペア:

[(1, 131748084), (2, 65874042), (3, 43916028), (4, 32937021), (6, 21958014), (9, 14638676), (12, 10979007), (13, 10134468), (18, 7319338), (26, 5067234), (36, 3659669), (39, 3378156), (52, 2533617), (78, 1689078), (117, 1126052), (156, 844539), (197, 668772), (234, 563026), (394, 334386), (468, 281513), (591, 222924), (788, 167193), (1182, 111462), (1429, 92196), (1773, 74308), (2364, 55731), (2561, 51444), (2858, 46098), (3546, 37154), (4287, 30732), (5122, 25722), (5716, 23049), (7092, 18577), (7683, 17148), (8574, 15366), (10244, 12861)]