163445772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1193}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 445916016

約数和(自身を除く): 282470244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 233, 294, 466, 588, 699, 932, 1193, 1398, 1631, 2386, 2796, 3262, 3579, 4772, 4893, 6524, 7158, 8351, 9786, 11417, 14316, 16702, 19572, 22834, 25053, 33404, 34251, 45668, 50106, 58457, 68502, 100212, 116914, 137004, 175371, 233828, 277969, 350742, 555938, 701484, 833907, 1111876, 1667814, 1945783, 3335628, 3891566, 5837349, 7783132, 11674698, 13620481, 23349396, 27240962, 40861443, 54481924, 81722886, 163445772]

約数ペア:

[(1, 163445772), (2, 81722886), (3, 54481924), (4, 40861443), (6, 27240962), (7, 23349396), (12, 13620481), (14, 11674698), (21, 7783132), (28, 5837349), (42, 3891566), (49, 3335628), (84, 1945783), (98, 1667814), (147, 1111876), (196, 833907), (233, 701484), (294, 555938), (466, 350742), (588, 277969), (699, 233828), (932, 175371), (1193, 137004), (1398, 116914), (1631, 100212), (2386, 68502), (2796, 58457), (3262, 50106), (3579, 45668), (4772, 34251), (4893, 33404), (6524, 25053), (7158, 22834), (8351, 19572), (9786, 16702), (11417, 14316)]