163653168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{853}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 484580096

約数和(自身を除く): 320926928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 571, 853, 1142, 1706, 1713, 2284, 2559, 3412, 3426, 3997, 4568, 5118, 5971, 6824, 6852, 7994, 9136, 10236, 11942, 11991, 13648, 13704, 15988, 17913, 20472, 23884, 23982, 27408, 31976, 35826, 40944, 47768, 47964, 63952, 71652, 95536, 95928, 143304, 191856, 286608, 487063, 974126, 1461189, 1948252, 2922378, 3409441, 3896504, 5844756, 6818882, 7793008, 10228323, 11689512, 13637764, 20456646, 23379024, 27275528, 40913292, 54551056, 81826584, 163653168]

約数ペア:

[(1, 163653168), (2, 81826584), (3, 54551056), (4, 40913292), (6, 27275528), (7, 23379024), (8, 20456646), (12, 13637764), (14, 11689512), (16, 10228323), (21, 7793008), (24, 6818882), (28, 5844756), (42, 3896504), (48, 3409441), (56, 2922378), (84, 1948252), (112, 1461189), (168, 974126), (336, 487063), (571, 286608), (853, 191856), (1142, 143304), (1706, 95928), (1713, 95536), (2284, 71652), (2559, 63952), (3412, 47964), (3426, 47768), (3997, 40944), (4568, 35826), (5118, 31976), (5971, 27408), (6824, 23982), (6852, 23884), (7994, 20472), (9136, 17913), (10236, 15988), (11942, 13704), (11991, 13648)]