128857164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{565163}}^1$

素因数の和:565189

約数の個数: 24

約数和(自身を含む): 316491840

約数和(自身を除く): 187634676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 565163, 1130326, 1695489, 2260652, 3390978, 6781956, 10738097, 21476194, 32214291, 42952388, 64428582, 128857164]

約数ペア:

[(1, 128857164), (2, 64428582), (3, 42952388), (4, 32214291), (6, 21476194), (12, 10738097), (19, 6781956), (38, 3390978), (57, 2260652), (76, 1695489), (114, 1130326), (228, 565163)]