155670904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{11113}}^1$

素因数の和:11239

約数の個数: 32

約数和(自身を含む): 312081120

約数和(自身を除く): 156410216

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 11113, 14008, 22226, 44452, 88904, 188921, 377842, 755684, 1144639, 1511368, 2289278, 4578556, 9157112, 19458863, 38917726, 77835452, 155670904]

約数ペア:

[(1, 155670904), (2, 77835452), (4, 38917726), (8, 19458863), (17, 9157112), (34, 4578556), (68, 2289278), (103, 1511368), (136, 1144639), (206, 755684), (412, 377842), (824, 188921), (1751, 88904), (3502, 44452), (7004, 22226), (11113, 14008)]