199680978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{3413}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 467035200

約数和(自身を除く): 267354222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 294, 398, 597, 1194, 1393, 2786, 3413, 4179, 6826, 8358, 9751, 10239, 19502, 20478, 23891, 29253, 47782, 58506, 71673, 143346, 167237, 334474, 501711, 679187, 1003422, 1358374, 2037561, 4075122, 4754309, 9508618, 14262927, 28525854, 33280163, 66560326, 99840489, 199680978]

約数ペア:

[(1, 199680978), (2, 99840489), (3, 66560326), (6, 33280163), (7, 28525854), (14, 14262927), (21, 9508618), (42, 4754309), (49, 4075122), (98, 2037561), (147, 1358374), (199, 1003422), (294, 679187), (398, 501711), (597, 334474), (1194, 167237), (1393, 143346), (2786, 71673), (3413, 58506), (4179, 47782), (6826, 29253), (8358, 23891), (9751, 20478), (10239, 19502)]