38156652

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^2$

素因数の和:367

約数の個数: 54

約数和(自身を含む): 99327228

約数和(自身を除く): 61170576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 157, 172, 258, 314, 387, 471, 516, 628, 774, 942, 1413, 1548, 1884, 2826, 5652, 6751, 13502, 20253, 24649, 27004, 40506, 49298, 60759, 73947, 81012, 98596, 121518, 147894, 221841, 243036, 295788, 443682, 887364, 1059907, 2119814, 3179721, 4239628, 6359442, 9539163, 12718884, 19078326, 38156652]

約数ペア:

[(1, 38156652), (2, 19078326), (3, 12718884), (4, 9539163), (6, 6359442), (9, 4239628), (12, 3179721), (18, 2119814), (36, 1059907), (43, 887364), (86, 443682), (129, 295788), (157, 243036), (172, 221841), (258, 147894), (314, 121518), (387, 98596), (471, 81012), (516, 73947), (628, 60759), (774, 49298), (942, 40506), (1413, 27004), (1548, 24649), (1884, 20253), (2826, 13502), (5652, 6751)]