139971186

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{14983}}^1$

素因数の和:15167

約数の個数: 32

約数和(自身を含む): 312865920

約数和(自身を除く): 172894734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 14983, 29966, 44949, 89898, 134847, 269694, 404541, 809082, 2592059, 5184118, 7776177, 15552354, 23328531, 46657062, 69985593, 139971186]

約数ペア:

[(1, 139971186), (2, 69985593), (3, 46657062), (6, 23328531), (9, 15552354), (18, 7776177), (27, 5184118), (54, 2592059), (173, 809082), (346, 404541), (519, 269694), (1038, 134847), (1557, 89898), (3114, 44949), (4671, 29966), (9342, 14983)]