139795898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{9791}}^1$

素因数の和:9874

約数の個数: 24

約数和(自身を含む): 234420480

約数和(自身を除く): 94624582

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 7139, 9791, 14278, 19582, 107701, 215402, 577669, 1155338, 1184711, 2369422, 6354359, 12708718, 69897949, 139795898]

約数ペア:

[(1, 139795898), (2, 69897949), (11, 12708718), (22, 6354359), (59, 2369422), (118, 1184711), (121, 1155338), (242, 577669), (649, 215402), (1298, 107701), (7139, 19582), (9791, 14278)]