144232016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 284356800

約数和(自身を除く): 140124784

約数列:

[1, 2, 4, 8, 16, 97, 194, 199, 388, 398, 467, 776, 796, 934, 1552, 1592, 1868, 3184, 3736, 7472, 19303, 38606, 45299, 77212, 90598, 92933, 154424, 181196, 185866, 308848, 362392, 371732, 724784, 743464, 1486928, 9014501, 18029002, 36058004, 72116008, 144232016]

約数ペア:

[(1, 144232016), (2, 72116008), (4, 36058004), (8, 18029002), (16, 9014501), (97, 1486928), (194, 743464), (199, 724784), (388, 371732), (398, 362392), (467, 308848), (776, 185866), (796, 181196), (934, 154424), (1552, 92933), (1592, 90598), (1868, 77212), (3184, 45299), (3736, 38606), (7472, 19303)]