157707946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 274181760

約数和(自身を除く): 116473814

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 409, 818, 1031, 2062, 4499, 6953, 8998, 11341, 13906, 17527, 22682, 35054, 76483, 152966, 192797, 385594, 421679, 843358, 4638469, 7168543, 9276938, 14337086, 78853973, 157707946]

約数ペア:

[(1, 157707946), (2, 78853973), (11, 14337086), (17, 9276938), (22, 7168543), (34, 4638469), (187, 843358), (374, 421679), (409, 385594), (818, 192797), (1031, 152966), (2062, 76483), (4499, 35054), (6953, 22682), (8998, 17527), (11341, 13906)]