131406148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{25847}}^1$

素因数の和:25923

約数の個数: 24

約数和(自身を含む): 243177984

約数和(自身を除く): 111771836

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 25847, 51694, 103388, 801257, 1059727, 1602514, 2119454, 3205028, 4238908, 32851537, 65703074, 131406148]

約数ペア:

[(1, 131406148), (2, 65703074), (4, 32851537), (31, 4238908), (41, 3205028), (62, 2119454), (82, 1602514), (124, 1059727), (164, 801257), (1271, 103388), (2542, 51694), (5084, 25847)]