172320264

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{18553}}^1$

素因数の和:18611

約数の個数: 64

約数和(自身を含む): 489825600

約数和(自身を除く): 317505336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 18553, 37106, 55659, 74212, 111318, 148424, 166977, 222636, 333954, 445272, 500931, 667908, 797779, 1001862, 1335816, 1595558, 2003724, 2393337, 3191116, 4007448, 4786674, 6382232, 7180011, 9573348, 14360022, 19146696, 21540033, 28720044, 43080066, 57440088, 86160132, 172320264]

約数ペア:

[(1, 172320264), (2, 86160132), (3, 57440088), (4, 43080066), (6, 28720044), (8, 21540033), (9, 19146696), (12, 14360022), (18, 9573348), (24, 7180011), (27, 6382232), (36, 4786674), (43, 4007448), (54, 3191116), (72, 2393337), (86, 2003724), (108, 1595558), (129, 1335816), (172, 1001862), (216, 797779), (258, 667908), (344, 500931), (387, 445272), (516, 333954), (774, 222636), (1032, 166977), (1161, 148424), (1548, 111318), (2322, 74212), (3096, 55659), (4644, 37106), (9288, 18553)]