172915976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17417}}^1$

素因数の和:17513

約数の個数: 32

約数和(自身を含む): 348011640

約数和(自身を除く): 175095664

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 17417, 34834, 69668, 139336, 296089, 592178, 1184356, 1271441, 2368712, 2542882, 5085764, 10171528, 21614497, 43228994, 86457988, 172915976]

約数ペア:

[(1, 172915976), (2, 86457988), (4, 43228994), (8, 21614497), (17, 10171528), (34, 5085764), (68, 2542882), (73, 2368712), (136, 1271441), (146, 1184356), (292, 592178), (584, 296089), (1241, 139336), (2482, 69668), (4964, 34834), (9928, 17417)]