168663170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21269}}^1$

素因数の和:21350

約数の個数: 32

約数和(自身を含む): 332322480

約数和(自身を除く): 163659310

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 21269, 42538, 106345, 212690, 276497, 552994, 1297409, 1382485, 2594818, 2764970, 6487045, 12974090, 16866317, 33732634, 84331585, 168663170]

約数ペア:

[(1, 168663170), (2, 84331585), (5, 33732634), (10, 16866317), (13, 12974090), (26, 6487045), (61, 2764970), (65, 2594818), (122, 1382485), (130, 1297409), (305, 552994), (610, 276497), (793, 212690), (1586, 106345), (3965, 42538), (7930, 21269)]