148185380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4217}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 357146496

約数和(自身を除く): 208961116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 4217, 5020, 7028, 8434, 8785, 16868, 17570, 21085, 29519, 35140, 42170, 59038, 84340, 118076, 147595, 295190, 590380, 1058467, 2116934, 4233868, 5292335, 7409269, 10584670, 14818538, 21169340, 29637076, 37046345, 74092690, 148185380]

約数ペア:

[(1, 148185380), (2, 74092690), (4, 37046345), (5, 29637076), (7, 21169340), (10, 14818538), (14, 10584670), (20, 7409269), (28, 5292335), (35, 4233868), (70, 2116934), (140, 1058467), (251, 590380), (502, 295190), (1004, 147595), (1255, 118076), (1757, 84340), (2510, 59038), (3514, 42170), (4217, 35140), (5020, 29519), (7028, 21085), (8434, 17570), (8785, 16868)]