157439268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{208253}}^1$

素因数の和:208273

約数の個数: 48

約数和(自身を含む): 466488960

約数和(自身を除く): 309049692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 208253, 416506, 624759, 833012, 1249518, 1457771, 1874277, 2499036, 2915542, 3748554, 4373313, 5622831, 5831084, 7497108, 8746626, 11245662, 13119939, 17493252, 22491324, 26239878, 39359817, 52479756, 78719634, 157439268]

約数ペア:

[(1, 157439268), (2, 78719634), (3, 52479756), (4, 39359817), (6, 26239878), (7, 22491324), (9, 17493252), (12, 13119939), (14, 11245662), (18, 8746626), (21, 7497108), (27, 5831084), (28, 5622831), (36, 4373313), (42, 3748554), (54, 2915542), (63, 2499036), (84, 1874277), (108, 1457771), (126, 1249518), (189, 833012), (252, 624759), (378, 416506), (756, 208253)]