157103408

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18217}}^1$

素因数の和:18250

約数の個数: 60

約数和(自身を含む): 386294472

約数和(自身を除く): 229191064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 18217, 36434, 72868, 127519, 145736, 200387, 255038, 291472, 400774, 510076, 801548, 892633, 1020152, 1402709, 1603096, 1785266, 2040304, 2805418, 3206192, 3570532, 5610836, 7141064, 9818963, 11221672, 14282128, 19637926, 22443344, 39275852, 78551704, 157103408]

約数ペア:

[(1, 157103408), (2, 78551704), (4, 39275852), (7, 22443344), (8, 19637926), (11, 14282128), (14, 11221672), (16, 9818963), (22, 7141064), (28, 5610836), (44, 3570532), (49, 3206192), (56, 2805418), (77, 2040304), (88, 1785266), (98, 1603096), (112, 1402709), (154, 1020152), (176, 892633), (196, 801548), (308, 510076), (392, 400774), (539, 291472), (616, 255038), (784, 200387), (1078, 145736), (1232, 127519), (2156, 72868), (4312, 36434), (8624, 18217)]