142401392

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17417}}^1$

素因数の和:17505

約数の個数: 40

約数和(自身を含む): 319655136

約数和(自身を除く): 177253744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 17417, 34834, 69668, 121919, 139336, 243838, 278672, 487676, 975352, 1271441, 1950704, 2542882, 5085764, 8900087, 10171528, 17800174, 20343056, 35600348, 71200696, 142401392]

約数ペア:

[(1, 142401392), (2, 71200696), (4, 35600348), (7, 20343056), (8, 17800174), (14, 10171528), (16, 8900087), (28, 5085764), (56, 2542882), (73, 1950704), (112, 1271441), (146, 975352), (292, 487676), (511, 278672), (584, 243838), (1022, 139336), (1168, 121919), (2044, 69668), (4088, 34834), (8176, 17417)]