157561656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{133981}}^1$

素因数の和:134004

約数の個数: 48

約数和(自身を含む): 458218440

約数和(自身を除く): 300656784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 133981, 267962, 401943, 535924, 803886, 937867, 1071848, 1607772, 1875734, 2813601, 3215544, 3751468, 5627202, 6565069, 7502936, 11254404, 13130138, 19695207, 22508808, 26260276, 39390414, 52520552, 78780828, 157561656]

約数ペア:

[(1, 157561656), (2, 78780828), (3, 52520552), (4, 39390414), (6, 26260276), (7, 22508808), (8, 19695207), (12, 13130138), (14, 11254404), (21, 7502936), (24, 6565069), (28, 5627202), (42, 3751468), (49, 3215544), (56, 2813601), (84, 1875734), (98, 1607772), (147, 1071848), (168, 937867), (196, 803886), (294, 535924), (392, 401943), (588, 267962), (1176, 133981)]