171771488

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9239}}^1$

素因数の和:9339

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 219413152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 9239, 9296, 18478, 18592, 36956, 64673, 73912, 129346, 147824, 258692, 295648, 517384, 766837, 1034768, 1533674, 2069536, 3067348, 5367859, 6134696, 10735718, 12269392, 21471436, 24538784, 42942872, 85885744, 171771488]

約数ペア:

[(1, 171771488), (2, 85885744), (4, 42942872), (7, 24538784), (8, 21471436), (14, 12269392), (16, 10735718), (28, 6134696), (32, 5367859), (56, 3067348), (83, 2069536), (112, 1533674), (166, 1034768), (224, 766837), (332, 517384), (581, 295648), (664, 258692), (1162, 147824), (1328, 129346), (2324, 73912), (2656, 64673), (4648, 36956), (9239, 18592), (9296, 18478)]