128409144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{14821}}^1$

素因数の和:14868

約数の個数: 48

約数和(自身を含む): 338830920

約数和(自身を除く): 210421776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 14821, 29642, 44463, 59284, 88926, 118568, 177852, 281599, 355704, 563198, 844797, 1126396, 1689594, 2252792, 3379188, 5350381, 6758376, 10700762, 16051143, 21401524, 32102286, 42803048, 64204572, 128409144]

約数ペア:

[(1, 128409144), (2, 64204572), (3, 42803048), (4, 32102286), (6, 21401524), (8, 16051143), (12, 10700762), (19, 6758376), (24, 5350381), (38, 3379188), (57, 2252792), (76, 1689594), (114, 1126396), (152, 844797), (228, 563198), (361, 355704), (456, 281599), (722, 177852), (1083, 118568), (1444, 88926), (2166, 59284), (2888, 44463), (4332, 29642), (8664, 14821)]