157346718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 338038272

約数和(自身を除く): 180691554

約数列:

[1, 2, 3, 6, 37, 43, 53, 74, 86, 106, 111, 129, 159, 222, 258, 311, 318, 622, 933, 1591, 1866, 1961, 2279, 3182, 3922, 4558, 4773, 5883, 6837, 9546, 11507, 11766, 13373, 13674, 16483, 23014, 26746, 32966, 34521, 40119, 49449, 69042, 80238, 84323, 98898, 168646, 252969, 494801, 505938, 609871, 708769, 989602, 1219742, 1417538, 1484403, 1829613, 2126307, 2968806, 3659226, 4252614, 26224453, 52448906, 78673359, 157346718]

約数ペア:

[(1, 157346718), (2, 78673359), (3, 52448906), (6, 26224453), (37, 4252614), (43, 3659226), (53, 2968806), (74, 2126307), (86, 1829613), (106, 1484403), (111, 1417538), (129, 1219742), (159, 989602), (222, 708769), (258, 609871), (311, 505938), (318, 494801), (622, 252969), (933, 168646), (1591, 98898), (1866, 84323), (1961, 80238), (2279, 69042), (3182, 49449), (3922, 40119), (4558, 34521), (4773, 32966), (5883, 26746), (6837, 23014), (9546, 16483), (11507, 13674), (11766, 13373)]