124770416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1597}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 255616080

約数和(自身を除く): 130845664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 1597, 2056, 3194, 4112, 4883, 6388, 9766, 12776, 19532, 25552, 30343, 39064, 60686, 78128, 121372, 242744, 410429, 485488, 820858, 1641716, 3283432, 6566864, 7798151, 15596302, 31192604, 62385208, 124770416]

約数ペア:

[(1, 124770416), (2, 62385208), (4, 31192604), (8, 15596302), (16, 7798151), (19, 6566864), (38, 3283432), (76, 1641716), (152, 820858), (257, 485488), (304, 410429), (514, 242744), (1028, 121372), (1597, 78128), (2056, 60686), (3194, 39064), (4112, 30343), (4883, 25552), (6388, 19532), (9766, 12776)]