172909196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 333312000

約数和(自身を除く): 160402804

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 79, 124, 158, 316, 589, 929, 1178, 1501, 1858, 2356, 2449, 3002, 3716, 4898, 6004, 9796, 17651, 28799, 35302, 46531, 57598, 70604, 73391, 93062, 115196, 146782, 186124, 293564, 547181, 1094362, 1394429, 2188724, 2275121, 2788858, 4550242, 5577716, 9100484, 43227299, 86454598, 172909196]

約数ペア:

[(1, 172909196), (2, 86454598), (4, 43227299), (19, 9100484), (31, 5577716), (38, 4550242), (62, 2788858), (76, 2275121), (79, 2188724), (124, 1394429), (158, 1094362), (316, 547181), (589, 293564), (929, 186124), (1178, 146782), (1501, 115196), (1858, 93062), (2356, 73391), (2449, 70604), (3002, 57598), (3716, 46531), (4898, 35302), (6004, 28799), (9796, 17651)]