169978968

素因数分解:

$2^3\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{1999}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 460980000

約数和(自身を除く): 291001032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1181, 1999, 2362, 3543, 3998, 4724, 5997, 7086, 7996, 9448, 10629, 11994, 14172, 15992, 17991, 21258, 23988, 28344, 35982, 42516, 47976, 71964, 85032, 143928, 2360819, 4721638, 7082457, 9443276, 14164914, 18886552, 21247371, 28329828, 42494742, 56659656, 84989484, 169978968]

約数ペア:

[(1, 169978968), (2, 84989484), (3, 56659656), (4, 42494742), (6, 28329828), (8, 21247371), (9, 18886552), (12, 14164914), (18, 9443276), (24, 7082457), (36, 4721638), (72, 2360819), (1181, 143928), (1999, 85032), (2362, 71964), (3543, 47976), (3998, 42516), (4724, 35982), (5997, 28344), (7086, 23988), (7996, 21258), (9448, 17991), (10629, 15992), (11994, 14172)]