127977912

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{17257}}^1$

素因数の和:17372

約数の個数: 48

約数和(自身を含む): 349992240

約数和(自身を除く): 222014328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 17257, 34514, 51771, 69028, 103542, 138056, 155313, 207084, 310626, 414168, 621252, 1242504, 1777471, 3554942, 5332413, 7109884, 10664826, 14219768, 15997239, 21329652, 31994478, 42659304, 63988956, 127977912]

約数ペア:

[(1, 127977912), (2, 63988956), (3, 42659304), (4, 31994478), (6, 21329652), (8, 15997239), (9, 14219768), (12, 10664826), (18, 7109884), (24, 5332413), (36, 3554942), (72, 1777471), (103, 1242504), (206, 621252), (309, 414168), (412, 310626), (618, 207084), (824, 155313), (927, 138056), (1236, 103542), (1854, 69028), (2472, 51771), (3708, 34514), (7416, 17257)]