208405008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{68917}}^1$

素因数の和:68941

約数の個数: 80

約数和(自身を含む): 683666560

約数和(自身を除く): 475261552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 68917, 137834, 206751, 275668, 413502, 482419, 551336, 620253, 827004, 964838, 1102672, 1240506, 1447257, 1654008, 1860759, 1929676, 2481012, 2894514, 3308016, 3721518, 3859352, 4341771, 4962024, 5789028, 7443036, 7718704, 8683542, 9924048, 11578056, 13025313, 14886072, 17367084, 23156112, 26050626, 29772144, 34734168, 52101252, 69468336, 104202504, 208405008]

約数ペア:

[(1, 208405008), (2, 104202504), (3, 69468336), (4, 52101252), (6, 34734168), (7, 29772144), (8, 26050626), (9, 23156112), (12, 17367084), (14, 14886072), (16, 13025313), (18, 11578056), (21, 9924048), (24, 8683542), (27, 7718704), (28, 7443036), (36, 5789028), (42, 4962024), (48, 4341771), (54, 3859352), (56, 3721518), (63, 3308016), (72, 2894514), (84, 2481012), (108, 1929676), (112, 1860759), (126, 1654008), (144, 1447257), (168, 1240506), (189, 1102672), (216, 964838), (252, 827004), (336, 620253), (378, 551336), (432, 482419), (504, 413502), (756, 275668), (1008, 206751), (1512, 137834), (3024, 68917)]