209914392

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{282143}}^1$

素因数の和:282183

約数の個数: 32

約数和(自身を含む): 541716480

約数和(自身を除く): 331802088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 282143, 564286, 846429, 1128572, 1692858, 2257144, 3385716, 6771432, 8746433, 17492866, 26239299, 34985732, 52478598, 69971464, 104957196, 209914392]

約数ペア:

[(1, 209914392), (2, 104957196), (3, 69971464), (4, 52478598), (6, 34985732), (8, 26239299), (12, 17492866), (24, 8746433), (31, 6771432), (62, 3385716), (93, 2257144), (124, 1692858), (186, 1128572), (248, 846429), (372, 564286), (744, 282143)]