157788246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11777}}^1$

素因数の和:11829

約数の個数: 64

約数和(自身を含む): 407047680

約数和(自身を除く): 249259434

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 11777, 13398, 23554, 35331, 70662, 82439, 129547, 164878, 247317, 259094, 341533, 388641, 494634, 683066, 777282, 906829, 1024599, 1813658, 2049198, 2390731, 2720487, 3756863, 4781462, 5440974, 7172193, 7513726, 11270589, 14344386, 22541178, 26298041, 52596082, 78894123, 157788246]

約数ペア:

[(1, 157788246), (2, 78894123), (3, 52596082), (6, 26298041), (7, 22541178), (11, 14344386), (14, 11270589), (21, 7513726), (22, 7172193), (29, 5440974), (33, 4781462), (42, 3756863), (58, 2720487), (66, 2390731), (77, 2049198), (87, 1813658), (154, 1024599), (174, 906829), (203, 777282), (231, 683066), (319, 494634), (406, 388641), (462, 341533), (609, 259094), (638, 247317), (957, 164878), (1218, 129547), (1914, 82439), (2233, 70662), (4466, 35331), (6699, 23554), (11777, 13398)]