123977336

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 272609280

約数和(自身を除く): 148631944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 173, 191, 268, 346, 382, 469, 536, 692, 764, 938, 1211, 1337, 1384, 1528, 1876, 2422, 2674, 3752, 4844, 5348, 9688, 10696, 11591, 12797, 23182, 25594, 33043, 46364, 51188, 66086, 81137, 89579, 92728, 102376, 132172, 162274, 179158, 231301, 264344, 324548, 358316, 462602, 649096, 716632, 925204, 1850408, 2213881, 4427762, 8855524, 15497167, 17711048, 30994334, 61988668, 123977336]

約数ペア:

[(1, 123977336), (2, 61988668), (4, 30994334), (7, 17711048), (8, 15497167), (14, 8855524), (28, 4427762), (56, 2213881), (67, 1850408), (134, 925204), (173, 716632), (191, 649096), (268, 462602), (346, 358316), (382, 324548), (469, 264344), (536, 231301), (692, 179158), (764, 162274), (938, 132172), (1211, 102376), (1337, 92728), (1384, 89579), (1528, 81137), (1876, 66086), (2422, 51188), (2674, 46364), (3752, 33043), (4844, 25594), (5348, 23182), (9688, 12797), (10696, 11591)]