121520504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 276057600

約数和(自身を除く): 154537096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 181, 266, 362, 532, 631, 724, 1064, 1262, 1267, 1448, 2524, 2534, 3439, 4417, 5048, 5068, 6878, 8834, 10136, 11989, 13756, 17668, 23978, 24073, 27512, 35336, 47956, 48146, 83923, 95912, 96292, 114211, 167846, 192584, 228422, 335692, 456844, 671384, 799477, 913688, 1598954, 2170009, 3197908, 4340018, 6395816, 8680036, 15190063, 17360072, 30380126, 60760252, 121520504]

約数ペア:

[(1, 121520504), (2, 60760252), (4, 30380126), (7, 17360072), (8, 15190063), (14, 8680036), (19, 6395816), (28, 4340018), (38, 3197908), (56, 2170009), (76, 1598954), (133, 913688), (152, 799477), (181, 671384), (266, 456844), (362, 335692), (532, 228422), (631, 192584), (724, 167846), (1064, 114211), (1262, 96292), (1267, 95912), (1448, 83923), (2524, 48146), (2534, 47956), (3439, 35336), (4417, 27512), (5048, 24073), (5068, 23978), (6878, 17668), (8834, 13756), (10136, 11989)]