164890252806

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1\times {\mathrm{406817}}^1$

素因数の和:408436

約数の個数: 32

約数和(自身を含む): 337665449088

約数和(自身を除く): 172775196282

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1571, 3142, 4713, 9426, 67553, 135106, 202659, 405318, 406817, 813634, 1220451, 2440902, 17493131, 34986262, 52479393, 104958786, 639109507, 1278219014, 1917328521, 3834657042, 27481708801, 54963417602, 82445126403, 164890252806]

約数ペア:

[(1, 164890252806), (2, 82445126403), (3, 54963417602), (6, 27481708801), (43, 3834657042), (86, 1917328521), (129, 1278219014), (258, 639109507), (1571, 104958786), (3142, 52479393), (4713, 34986262), (9426, 17493131), (67553, 2440902), (135106, 1220451), (202659, 813634), (405318, 406817)]