153755742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18583}}^1$

素因数の和:18792

約数の個数: 32

約数和(自身を含む): 353244672

約数和(自身を除く): 199488930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 18583, 37166, 55749, 111498, 130081, 260162, 390243, 780486, 3660851, 7321702, 10982553, 21965106, 25625957, 51251914, 76877871, 153755742]

約数ペア:

[(1, 153755742), (2, 76877871), (3, 51251914), (6, 25625957), (7, 21965106), (14, 10982553), (21, 7321702), (42, 3660851), (197, 780486), (394, 390243), (591, 260162), (1182, 130081), (1379, 111498), (2758, 55749), (4137, 37166), (8274, 18583)]