157439772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3271}}^1$

素因数の和:3479

約数の個数: 72

約数和(自身を含む): 457347072

約数和(自身を除く): 299907300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 3271, 3438, 4011, 5348, 6542, 6876, 8022, 9813, 12033, 13084, 16044, 19626, 22897, 24066, 29439, 39252, 45794, 48132, 58878, 68691, 91588, 117756, 137382, 206073, 274764, 412146, 624761, 824292, 1249522, 1874283, 2499044, 3748566, 4373327, 5622849, 7497132, 8746654, 11245698, 13119981, 17493308, 22491396, 26239962, 39359943, 52479924, 78719886, 157439772]

約数ペア:

[(1, 157439772), (2, 78719886), (3, 52479924), (4, 39359943), (6, 26239962), (7, 22491396), (9, 17493308), (12, 13119981), (14, 11245698), (18, 8746654), (21, 7497132), (28, 5622849), (36, 4373327), (42, 3748566), (63, 2499044), (84, 1874283), (126, 1249522), (191, 824292), (252, 624761), (382, 412146), (573, 274764), (764, 206073), (1146, 137382), (1337, 117756), (1719, 91588), (2292, 68691), (2674, 58878), (3271, 48132), (3438, 45794), (4011, 39252), (5348, 29439), (6542, 24066), (6876, 22897), (8022, 19626), (9813, 16044), (12033, 13084)]