161806932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27917}}^1$

素因数の和:27957

約数の個数: 72

約数和(自身を含む): 487783296

約数和(自身を除く): 325976364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 27917, 55834, 83751, 111668, 167502, 195419, 251253, 335004, 390838, 502506, 586257, 642091, 781676, 1005012, 1172514, 1284182, 1758771, 1926273, 2345028, 2568364, 3517542, 3852546, 4494637, 5778819, 7035084, 7705092, 8989274, 11557638, 13483911, 17978548, 23115276, 26967822, 40451733, 53935644, 80903466, 161806932]

約数ペア:

[(1, 161806932), (2, 80903466), (3, 53935644), (4, 40451733), (6, 26967822), (7, 23115276), (9, 17978548), (12, 13483911), (14, 11557638), (18, 8989274), (21, 7705092), (23, 7035084), (28, 5778819), (36, 4494637), (42, 3852546), (46, 3517542), (63, 2568364), (69, 2345028), (84, 1926273), (92, 1758771), (126, 1284182), (138, 1172514), (161, 1005012), (207, 781676), (252, 642091), (276, 586257), (322, 502506), (414, 390838), (483, 335004), (644, 251253), (828, 195419), (966, 167502), (1449, 111668), (1932, 83751), (2898, 55834), (5796, 27917)]