142455992

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7331}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 306184320

約数和(自身を除く): 163728328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 7331, 9716, 14662, 19432, 29324, 51317, 58648, 102634, 205268, 410536, 2543857, 5087714, 10175428, 17806999, 20350856, 35613998, 71227996, 142455992]

約数ペア:

[(1, 142455992), (2, 71227996), (4, 35613998), (7, 20350856), (8, 17806999), (14, 10175428), (28, 5087714), (56, 2543857), (347, 410536), (694, 205268), (1388, 102634), (2429, 58648), (2776, 51317), (4858, 29324), (7331, 19432), (9716, 14662)]