143892018

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 337920000

約数和(自身を除く): 194027982

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 1999, 2322, 2666, 3998, 3999, 5997, 7998, 11994, 11997, 17991, 23994, 35982, 35991, 53973, 61969, 71982, 85957, 107946, 123938, 171914, 185907, 257871, 371814, 515742, 557721, 773613, 1115442, 1547226, 1673163, 2320839, 2664667, 3346326, 4641678, 5329334, 7994001, 15988002, 23982003, 47964006, 71946009, 143892018]

約数ペア:

[(1, 143892018), (2, 71946009), (3, 47964006), (6, 23982003), (9, 15988002), (18, 7994001), (27, 5329334), (31, 4641678), (43, 3346326), (54, 2664667), (62, 2320839), (86, 1673163), (93, 1547226), (129, 1115442), (186, 773613), (258, 557721), (279, 515742), (387, 371814), (558, 257871), (774, 185907), (837, 171914), (1161, 123938), (1333, 107946), (1674, 85957), (1999, 71982), (2322, 61969), (2666, 53973), (3998, 35991), (3999, 35982), (5997, 23994), (7998, 17991), (11994, 11997)]