155588986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1657}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 281727360

約数和(自身を除く): 126138374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 353, 706, 1657, 2471, 3314, 4942, 6707, 11599, 13414, 23198, 31483, 46949, 62966, 93898, 220381, 440762, 584921, 1169842, 4094447, 8188894, 11113499, 22226998, 77794493, 155588986]

約数ペア:

[(1, 155588986), (2, 77794493), (7, 22226998), (14, 11113499), (19, 8188894), (38, 4094447), (133, 1169842), (266, 584921), (353, 440762), (706, 220381), (1657, 93898), (2471, 62966), (3314, 46949), (4942, 31483), (6707, 23198), (11599, 13414)]