181224378

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{6863}}^1$

素因数の和:7040

約数の個数: 40

約数和(自身を含む): 408627648

約数和(自身を除く): 227403270

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 4401, 6863, 8802, 13203, 13726, 20589, 26406, 41178, 61767, 123534, 185301, 370602, 555903, 1111806, 1118669, 2237338, 3356007, 6712014, 10068021, 20136042, 30204063, 60408126, 90612189, 181224378]

約数ペア:

[(1, 181224378), (2, 90612189), (3, 60408126), (6, 30204063), (9, 20136042), (18, 10068021), (27, 6712014), (54, 3356007), (81, 2237338), (162, 1118669), (163, 1111806), (326, 555903), (489, 370602), (978, 185301), (1467, 123534), (2934, 61767), (4401, 41178), (6863, 26406), (8802, 20589), (13203, 13726)]