104892008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 225456000

約数和(自身を除く): 120563992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 109, 152, 218, 247, 436, 487, 494, 872, 974, 988, 1417, 1948, 1976, 2071, 2834, 3896, 4142, 5668, 6331, 8284, 9253, 11336, 12662, 16568, 18506, 25324, 26923, 37012, 50648, 53083, 53846, 74024, 106166, 107692, 120289, 212332, 215384, 240578, 424664, 481156, 690079, 962312, 1008577, 1380158, 2017154, 2760316, 4034308, 5520632, 8068616, 13111501, 26223002, 52446004, 104892008]

約数ペア:

[(1, 104892008), (2, 52446004), (4, 26223002), (8, 13111501), (13, 8068616), (19, 5520632), (26, 4034308), (38, 2760316), (52, 2017154), (76, 1380158), (104, 1008577), (109, 962312), (152, 690079), (218, 481156), (247, 424664), (436, 240578), (487, 215384), (494, 212332), (872, 120289), (974, 107692), (988, 106166), (1417, 74024), (1948, 53846), (1976, 53083), (2071, 50648), (2834, 37012), (3896, 26923), (4142, 25324), (5668, 18506), (6331, 16568), (8284, 12662), (9253, 11336)]