155514772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 332362240

約数和(自身を除く): 176847468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 4363, 5092, 8726, 8911, 17452, 17822, 30541, 35644, 61082, 82897, 122164, 165794, 292321, 331588, 580279, 584642, 1160558, 1169284, 2046247, 2321116, 4092494, 5554099, 8184988, 11108198, 22216396, 38878693, 77757386, 155514772]

約数ペア:

[(1, 155514772), (2, 77757386), (4, 38878693), (7, 22216396), (14, 11108198), (19, 8184988), (28, 5554099), (38, 4092494), (67, 2321116), (76, 2046247), (133, 1169284), (134, 1160558), (266, 584642), (268, 580279), (469, 331588), (532, 292321), (938, 165794), (1273, 122164), (1876, 82897), (2546, 61082), (4363, 35644), (5092, 30541), (8726, 17822), (8911, 17452)]