164661624

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{16453}}^1$

素因数の和:16604

約数の個数: 48

約数和(自身を含む): 449194200

約数和(自身を除く): 284532576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 16453, 32906, 49359, 65812, 98718, 131624, 148077, 197436, 296154, 394872, 592308, 1184616, 2286967, 4573934, 6860901, 9147868, 13721802, 18295736, 20582703, 27443604, 41165406, 54887208, 82330812, 164661624]

約数ペア:

[(1, 164661624), (2, 82330812), (3, 54887208), (4, 41165406), (6, 27443604), (8, 20582703), (9, 18295736), (12, 13721802), (18, 9147868), (24, 6860901), (36, 4573934), (72, 2286967), (139, 1184616), (278, 592308), (417, 394872), (556, 296154), (834, 197436), (1112, 148077), (1251, 131624), (1668, 98718), (2502, 65812), (3336, 49359), (5004, 32906), (10008, 16453)]