212422969681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{55639}}^1$

素因数の和:55754

約数の個数: 48

約数和(自身を含む): 256589424000

約数和(自身を除く): 44166454319

約数列:

[1, 13, 19, 29, 41, 169, 247, 377, 533, 551, 779, 1189, 3211, 4901, 6929, 7163, 10127, 15457, 22591, 55639, 93119, 131651, 200941, 293683, 723307, 1057141, 1613531, 2281199, 3817879, 9402991, 13742833, 20975903, 29655587, 30657089, 43342781, 66154771, 178656829, 272686739, 385522631, 398542157, 563456153, 860012023, 1256940649, 5181048041, 7324929989, 11180156299, 16340228437, 212422969681]

約数ペア:

[(1, 212422969681), (13, 16340228437), (19, 11180156299), (29, 7324929989), (41, 5181048041), (169, 1256940649), (247, 860012023), (377, 563456153), (533, 398542157), (551, 385522631), (779, 272686739), (1189, 178656829), (3211, 66154771), (4901, 43342781), (6929, 30657089), (7163, 29655587), (10127, 20975903), (15457, 13742833), (22591, 9402991), (55639, 3817879), (93119, 2281199), (131651, 1613531), (200941, 1057141), (293683, 723307)]