205328231342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2109869}}^1$

素因数の和:2110100

約数の個数: 32

約数和(自身を含む): 350913578400

約数和(自身を除く): 145585347058

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 394, 494, 2561, 3743, 5122, 7486, 48659, 97318, 2109869, 4219738, 27428297, 40087511, 54856594, 80175022, 415644193, 521137643, 831288386, 1042275286, 5403374509, 7897239667, 10806749018, 15794479334, 102664115671, 205328231342]

約数ペア:

[(1, 205328231342), (2, 102664115671), (13, 15794479334), (19, 10806749018), (26, 7897239667), (38, 5403374509), (197, 1042275286), (247, 831288386), (394, 521137643), (494, 415644193), (2561, 80175022), (3743, 54856594), (5122, 40087511), (7486, 27428297), (48659, 4219738), (97318, 2109869)]