168404804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 315318528

約数和(自身を除く): 146913724

約数列:

[1, 2, 4, 23, 46, 92, 97, 113, 167, 194, 226, 334, 388, 452, 668, 2231, 2599, 3841, 4462, 5198, 7682, 8924, 10396, 10961, 15364, 16199, 18871, 21922, 32398, 37742, 43844, 64796, 75484, 252103, 372577, 434033, 504206, 745154, 868066, 1008412, 1490308, 1736132, 1830487, 3660974, 7321948, 42101201, 84202402, 168404804]

約数ペア:

[(1, 168404804), (2, 84202402), (4, 42101201), (23, 7321948), (46, 3660974), (92, 1830487), (97, 1736132), (113, 1490308), (167, 1008412), (194, 868066), (226, 745154), (334, 504206), (388, 434033), (452, 372577), (668, 252103), (2231, 75484), (2599, 64796), (3841, 43844), (4462, 37742), (5198, 32398), (7682, 21922), (8924, 18871), (10396, 16199), (10961, 15364)]