149033416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140069}}^1$

素因数の和:140101

約数の個数: 32

約数和(自身を含む): 336168000

約数和(自身を除く): 187134584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 140069, 280138, 560276, 980483, 1120552, 1960966, 2661311, 3921932, 5322622, 7843864, 10645244, 18629177, 21290488, 37258354, 74516708, 149033416]

約数ペア:

[(1, 149033416), (2, 74516708), (4, 37258354), (7, 21290488), (8, 18629177), (14, 10645244), (19, 7843864), (28, 5322622), (38, 3921932), (56, 2661311), (76, 1960966), (133, 1120552), (152, 980483), (266, 560276), (532, 280138), (1064, 140069)]