163705248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81203}}^1$

素因数の和:81226

約数の個数: 72

約数和(自身を含む): 532048608

約数和(自身を除く): 368343360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81203, 162406, 243609, 324812, 487218, 568421, 649624, 730827, 974436, 1136842, 1299248, 1461654, 1705263, 1948872, 2273684, 2598496, 2923308, 3410526, 3897744, 4547368, 5115789, 5846616, 6821052, 7795488, 9094736, 10231578, 11693232, 13642104, 18189472, 20463156, 23386464, 27284208, 40926312, 54568416, 81852624, 163705248]

約数ペア:

[(1, 163705248), (2, 81852624), (3, 54568416), (4, 40926312), (6, 27284208), (7, 23386464), (8, 20463156), (9, 18189472), (12, 13642104), (14, 11693232), (16, 10231578), (18, 9094736), (21, 7795488), (24, 6821052), (28, 5846616), (32, 5115789), (36, 4547368), (42, 3897744), (48, 3410526), (56, 2923308), (63, 2598496), (72, 2273684), (84, 1948872), (96, 1705263), (112, 1461654), (126, 1299248), (144, 1136842), (168, 974436), (224, 730827), (252, 649624), (288, 568421), (336, 487218), (504, 324812), (672, 243609), (1008, 162406), (2016, 81203)]