140486752

素因数分解:

$2^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1747}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 317157120

約数和(自身を除く): 176670368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359, 718, 1436, 1747, 2513, 2872, 3494, 5026, 5744, 6988, 10052, 11488, 12229, 13976, 20104, 24458, 27952, 40208, 48916, 55904, 80416, 97832, 195664, 391328, 627173, 1254346, 2508692, 4390211, 5017384, 8780422, 10034768, 17560844, 20069536, 35121688, 70243376, 140486752]

約数ペア:

[(1, 140486752), (2, 70243376), (4, 35121688), (7, 20069536), (8, 17560844), (14, 10034768), (16, 8780422), (28, 5017384), (32, 4390211), (56, 2508692), (112, 1254346), (224, 627173), (359, 391328), (718, 195664), (1436, 97832), (1747, 80416), (2513, 55904), (2872, 48916), (3494, 40208), (5026, 27952), (5744, 24458), (6988, 20104), (10052, 13976), (11488, 12229)]