163142172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{105389}}^1$

素因数の和:105442

約数の個数: 36

約数和(自身を含む): 421981560

約数和(自身を除く): 258839388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 105389, 210778, 316167, 421556, 632334, 948501, 1264668, 1897002, 3794004, 4531727, 9063454, 13595181, 18126908, 27190362, 40785543, 54380724, 81571086, 163142172]

約数ペア:

[(1, 163142172), (2, 81571086), (3, 54380724), (4, 40785543), (6, 27190362), (9, 18126908), (12, 13595181), (18, 9063454), (36, 4531727), (43, 3794004), (86, 1897002), (129, 1264668), (172, 948501), (258, 632334), (387, 421556), (516, 316167), (774, 210778), (1548, 105389)]