170118272

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{18719}}^1$

素因数の和:18804

約数の個数: 32

約数和(自身を含む): 343699200

約数和(自身を除く): 173580928

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 18719, 37438, 74876, 149752, 299504, 599008, 1198016, 1329049, 2396032, 2658098, 5316196, 10632392, 21264784, 42529568, 85059136, 170118272]

約数ペア:

[(1, 170118272), (2, 85059136), (4, 42529568), (8, 21264784), (16, 10632392), (32, 5316196), (64, 2658098), (71, 2396032), (128, 1329049), (142, 1198016), (284, 599008), (568, 299504), (1136, 149752), (2272, 74876), (4544, 37438), (9088, 18719)]