168156933140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17669}}^1\times {\mathrm{67979}}^1$

素因数の和:85664

約数の個数: 48

約数和(自身を含む): 403605417600

約数和(自身を除く): 235448484460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17669, 35338, 67979, 70676, 88345, 123683, 135958, 176690, 247366, 271916, 339895, 353380, 475853, 494732, 618415, 679790, 951706, 1236830, 1359580, 1903412, 2379265, 2473660, 4758530, 9517060, 1201120951, 2402241902, 4804483804, 6005604755, 8407846657, 12011209510, 16815693314, 24022419020, 33631386628, 42039233285, 84078466570, 168156933140]

約数ペア:

[(1, 168156933140), (2, 84078466570), (4, 42039233285), (5, 33631386628), (7, 24022419020), (10, 16815693314), (14, 12011209510), (20, 8407846657), (28, 6005604755), (35, 4804483804), (70, 2402241902), (140, 1201120951), (17669, 9517060), (35338, 4758530), (67979, 2473660), (70676, 2379265), (88345, 1903412), (123683, 1359580), (135958, 1236830), (176690, 951706), (247366, 679790), (271916, 618415), (339895, 494732), (353380, 475853)]