127297184

素因数分解:

$2^5\times 7^1\times {\mathrm{739}}^1\times {\mathrm{769}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 287179200

約数和(自身を除く): 159882016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 739, 769, 1478, 1538, 2956, 3076, 5173, 5383, 5912, 6152, 10346, 10766, 11824, 12304, 20692, 21532, 23648, 24608, 41384, 43064, 82768, 86128, 165536, 172256, 568291, 1136582, 2273164, 3978037, 4546328, 7956074, 9092656, 15912148, 18185312, 31824296, 63648592, 127297184]

約数ペア:

[(1, 127297184), (2, 63648592), (4, 31824296), (7, 18185312), (8, 15912148), (14, 9092656), (16, 7956074), (28, 4546328), (32, 3978037), (56, 2273164), (112, 1136582), (224, 568291), (739, 172256), (769, 165536), (1478, 86128), (1538, 82768), (2956, 43064), (3076, 41384), (5173, 24608), (5383, 23648), (5912, 21532), (6152, 20692), (10346, 12304), (10766, 11824)]