209230568

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 397440000

約数和(自身を除く): 188209432

約数列:

[1, 2, 4, 8, 149, 191, 298, 382, 596, 764, 919, 1192, 1528, 1838, 3676, 7352, 28459, 56918, 113836, 136931, 175529, 227672, 273862, 351058, 547724, 702116, 1095448, 1404232, 26153821, 52307642, 104615284, 209230568]

約数ペア:

[(1, 209230568), (2, 104615284), (4, 52307642), (8, 26153821), (149, 1404232), (191, 1095448), (298, 702116), (382, 547724), (596, 351058), (764, 273862), (919, 227672), (1192, 175529), (1528, 136931), (1838, 113836), (3676, 56918), (7352, 28459)]