127998036

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^2$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 347807040

約数和(自身を除く): 219809004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 227, 276, 414, 454, 621, 681, 828, 908, 1242, 1362, 2043, 2484, 2724, 4086, 5221, 6129, 8172, 10442, 12258, 15663, 20884, 24516, 31326, 46989, 51529, 62652, 93978, 103058, 140967, 154587, 187956, 206116, 281934, 309174, 463761, 563868, 618348, 927522, 1185167, 1391283, 1855044, 2370334, 2782566, 3555501, 4740668, 5565132, 7111002, 10666503, 14222004, 21333006, 31999509, 42666012, 63999018, 127998036]

約数ペア:

[(1, 127998036), (2, 63999018), (3, 42666012), (4, 31999509), (6, 21333006), (9, 14222004), (12, 10666503), (18, 7111002), (23, 5565132), (27, 4740668), (36, 3555501), (46, 2782566), (54, 2370334), (69, 1855044), (92, 1391283), (108, 1185167), (138, 927522), (207, 618348), (227, 563868), (276, 463761), (414, 309174), (454, 281934), (621, 206116), (681, 187956), (828, 154587), (908, 140967), (1242, 103058), (1362, 93978), (2043, 62652), (2484, 51529), (2724, 46989), (4086, 31326), (5221, 24516), (6129, 20884), (8172, 15663), (10442, 12258)]