156536982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 399744000

約数和(自身を除く): 243207018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 199, 378, 398, 597, 1194, 1393, 1791, 2081, 2786, 3582, 4162, 4179, 5373, 6243, 8358, 10746, 12486, 12537, 14567, 18729, 25074, 29134, 37458, 37611, 43701, 56187, 75222, 87402, 112374, 131103, 262206, 393309, 414119, 786618, 828238, 1242357, 2484714, 2898833, 3727071, 5797666, 7454142, 8696499, 11181213, 17392998, 22362426, 26089497, 52178994, 78268491, 156536982]

約数ペア:

[(1, 156536982), (2, 78268491), (3, 52178994), (6, 26089497), (7, 22362426), (9, 17392998), (14, 11181213), (18, 8696499), (21, 7454142), (27, 5797666), (42, 3727071), (54, 2898833), (63, 2484714), (126, 1242357), (189, 828238), (199, 786618), (378, 414119), (398, 393309), (597, 262206), (1194, 131103), (1393, 112374), (1791, 87402), (2081, 75222), (2786, 56187), (3582, 43701), (4162, 37611), (4179, 37458), (5373, 29134), (6243, 25074), (8358, 18729), (10746, 14567), (12486, 12537)]