171877268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72953}}^1$

素因数の和:73007

約数の個数: 24

約数和(自身を含む): 326833920

約数和(自身を除く): 154956652

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 72953, 145906, 291812, 1386107, 2261543, 2772214, 4523086, 5544428, 9046172, 42969317, 85938634, 171877268]

約数ペア:

[(1, 171877268), (2, 85938634), (4, 42969317), (19, 9046172), (31, 5544428), (38, 4523086), (62, 2772214), (76, 2261543), (124, 1386107), (589, 291812), (1178, 145906), (2356, 72953)]