157675136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{72461}}^1$

素因数の和:72492

約数の個数: 32

約数和(自身を含む): 332600580

約数和(自身を除く): 174925444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 72461, 144922, 289844, 579688, 1159376, 1231837, 2318752, 2463674, 4637504, 4927348, 9275008, 9854696, 19709392, 39418784, 78837568, 157675136]

約数ペア:

[(1, 157675136), (2, 78837568), (4, 39418784), (8, 19709392), (16, 9854696), (17, 9275008), (32, 4927348), (34, 4637504), (64, 2463674), (68, 2318752), (128, 1231837), (136, 1159376), (272, 579688), (544, 289844), (1088, 144922), (2176, 72461)]