156797158

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 291055680

約数和(自身を除く): 134258522

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 749, 787, 931, 1498, 1574, 1862, 2033, 4066, 5243, 5509, 10486, 11018, 14231, 14953, 28462, 29906, 38563, 77126, 84209, 99617, 104671, 168418, 199234, 209342, 589463, 732697, 1178926, 1465394, 1599971, 3199942, 4126241, 8252482, 11199797, 22399594, 78398579, 156797158]

約数ペア:

[(1, 156797158), (2, 78398579), (7, 22399594), (14, 11199797), (19, 8252482), (38, 4126241), (49, 3199942), (98, 1599971), (107, 1465394), (133, 1178926), (214, 732697), (266, 589463), (749, 209342), (787, 199234), (931, 168418), (1498, 104671), (1574, 99617), (1862, 84209), (2033, 77126), (4066, 38563), (5243, 29906), (5509, 28462), (10486, 14953), (11018, 14231)]