191321567338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2129}}^1\times {\mathrm{371341}}^1$

素因数の和:373494

約数の個数: 24

約数和(自身を含む): 315592425540

約数和(自身を除く): 124270858202

約数列:

[1, 2, 11, 22, 121, 242, 2129, 4258, 23419, 46838, 257609, 371341, 515218, 742682, 4084751, 8169502, 44932261, 89864522, 790584989, 1581169978, 8696434879, 17392869758, 95660783669, 191321567338]

約数ペア:

[(1, 191321567338), (2, 95660783669), (11, 17392869758), (22, 8696434879), (121, 1581169978), (242, 790584989), (2129, 89864522), (4258, 44932261), (23419, 8169502), (46838, 4084751), (257609, 742682), (371341, 515218)]