157297286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 94852474

約数列:

[1, 2, 31, 37, 62, 74, 191, 359, 382, 718, 1147, 2294, 5921, 7067, 11129, 11842, 13283, 14134, 22258, 26566, 68569, 137138, 219077, 411773, 438154, 823546, 2125639, 2537053, 4251278, 5074106, 78648643, 157297286]

約数ペア:

[(1, 157297286), (2, 78648643), (31, 5074106), (37, 4251278), (62, 2537053), (74, 2125639), (191, 823546), (359, 438154), (382, 411773), (718, 219077), (1147, 137138), (2294, 68569), (5921, 26566), (7067, 22258), (11129, 14134), (11842, 13283)]