130767868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 293255424

約数和(自身を除く): 162487556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 131, 154, 196, 262, 308, 463, 524, 539, 917, 926, 1078, 1441, 1834, 1852, 2156, 2882, 3241, 3668, 5093, 5764, 6419, 6482, 10087, 10186, 12838, 12964, 20174, 20372, 22687, 25676, 35651, 40348, 45374, 60653, 70609, 71302, 90748, 121306, 141218, 142604, 242612, 249557, 282436, 424571, 499114, 667183, 849142, 998228, 1334366, 1698284, 2668732, 2971997, 4670281, 5943994, 9340562, 11887988, 18681124, 32691967, 65383934, 130767868]

約数ペア:

[(1, 130767868), (2, 65383934), (4, 32691967), (7, 18681124), (11, 11887988), (14, 9340562), (22, 5943994), (28, 4670281), (44, 2971997), (49, 2668732), (77, 1698284), (98, 1334366), (131, 998228), (154, 849142), (196, 667183), (262, 499114), (308, 424571), (463, 282436), (524, 249557), (539, 242612), (917, 142604), (926, 141218), (1078, 121306), (1441, 90748), (1834, 71302), (1852, 70609), (2156, 60653), (2882, 45374), (3241, 40348), (3668, 35651), (5093, 25676), (5764, 22687), (6419, 20372), (6482, 20174), (10087, 12964), (10186, 12838)]