140540784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71413}}^1$

素因数の和:71465

約数の個数: 40

約数和(自身を含む): 371924112

約数和(自身を除く): 231383328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 71413, 142826, 214239, 285652, 428478, 571304, 856956, 1142608, 1713912, 2927933, 3427824, 5855866, 8783799, 11711732, 17567598, 23423464, 35135196, 46846928, 70270392, 140540784]

約数ペア:

[(1, 140540784), (2, 70270392), (3, 46846928), (4, 35135196), (6, 23423464), (8, 17567598), (12, 11711732), (16, 8783799), (24, 5855866), (41, 3427824), (48, 2927933), (82, 1713912), (123, 1142608), (164, 856956), (246, 571304), (328, 428478), (492, 285652), (656, 214239), (984, 142826), (1968, 71413)]