189826770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8293}}^1$

素因数の和:8419

約数の個数: 64

約数和(自身を含む): 525507840

約数和(自身を除く): 335681070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 8293, 11445, 16586, 22890, 24879, 41465, 49758, 58051, 82930, 116102, 124395, 174153, 248790, 290255, 348306, 580510, 870765, 903937, 1741530, 1807874, 2711811, 4519685, 5423622, 6327559, 9039370, 12655118, 13559055, 18982677, 27118110, 31637795, 37965354, 63275590, 94913385, 189826770]

約数ペア:

[(1, 189826770), (2, 94913385), (3, 63275590), (5, 37965354), (6, 31637795), (7, 27118110), (10, 18982677), (14, 13559055), (15, 12655118), (21, 9039370), (30, 6327559), (35, 5423622), (42, 4519685), (70, 2711811), (105, 1807874), (109, 1741530), (210, 903937), (218, 870765), (327, 580510), (545, 348306), (654, 290255), (763, 248790), (1090, 174153), (1526, 124395), (1635, 116102), (2289, 82930), (3270, 58051), (3815, 49758), (4578, 41465), (7630, 24879), (8293, 22890), (11445, 16586)]