161232876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 479808000

約数和(自身を除く): 318575124

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, 419, 509, 756, 838, 1018, 1257, 1527, 1676, 2036, 2514, 2933, 3054, 3563, 3771, 4581, 5028, 5866, 6108, 7126, 7542, 8799, 9162, 10689, 11313, 11732, 13743, 14252, 15084, 17598, 18324, 21378, 22626, 26397, 27486, 32067, 35196, 42756, 45252, 52794, 54972, 64134, 79191, 96201, 105588, 128268, 158382, 192402, 213271, 316764, 384804, 426542, 639813, 853084, 1279626, 1492897, 1919439, 2559252, 2985794, 3838878, 4478691, 5758317, 5971588, 7677756, 8957382, 11516634, 13436073, 17914764, 23033268, 26872146, 40308219, 53744292, 80616438, 161232876]

約数ペア:

[(1, 161232876), (2, 80616438), (3, 53744292), (4, 40308219), (6, 26872146), (7, 23033268), (9, 17914764), (12, 13436073), (14, 11516634), (18, 8957382), (21, 7677756), (27, 5971588), (28, 5758317), (36, 4478691), (42, 3838878), (54, 2985794), (63, 2559252), (84, 1919439), (108, 1492897), (126, 1279626), (189, 853084), (252, 639813), (378, 426542), (419, 384804), (509, 316764), (756, 213271), (838, 192402), (1018, 158382), (1257, 128268), (1527, 105588), (1676, 96201), (2036, 79191), (2514, 64134), (2933, 54972), (3054, 52794), (3563, 45252), (3771, 42756), (4581, 35196), (5028, 32067), (5866, 27486), (6108, 26397), (7126, 22626), (7542, 21378), (8799, 18324), (9162, 17598), (10689, 15084), (11313, 14252), (11732, 13743)]