238220154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5279}}^1$

素因数の和:5419

約数の個数: 48

約数和(自身を含む): 543628800

約数和(自身を除く): 305408646

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1962, 2507, 5014, 5279, 7521, 10558, 15042, 15837, 22563, 31674, 45126, 47511, 95022, 121417, 242834, 364251, 575411, 728502, 1092753, 1150822, 1726233, 2185506, 3452466, 5178699, 10357398, 13234453, 26468906, 39703359, 79406718, 119110077, 238220154]

約数ペア:

[(1, 238220154), (2, 119110077), (3, 79406718), (6, 39703359), (9, 26468906), (18, 13234453), (23, 10357398), (46, 5178699), (69, 3452466), (109, 2185506), (138, 1726233), (207, 1150822), (218, 1092753), (327, 728502), (414, 575411), (654, 364251), (981, 242834), (1962, 121417), (2507, 95022), (5014, 47511), (5279, 45126), (7521, 31674), (10558, 22563), (15042, 15837)]