155941268

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{43853}}^1$

素因数の和:43991

約数の個数: 24

約数和(自身を含む): 314345472

約数和(自身を除く): 158404204

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 43853, 87706, 175412, 306971, 613942, 1227884, 5569331, 11138662, 22277324, 38985317, 77970634, 155941268]

約数ペア:

[(1, 155941268), (2, 77970634), (4, 38985317), (7, 22277324), (14, 11138662), (28, 5569331), (127, 1227884), (254, 613942), (508, 306971), (889, 175412), (1778, 87706), (3556, 43853)]