197640612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{422309}}^1$

素因数の和:422332

約数の個数: 36

約数和(自身を含む): 538022940

約数和(自身を除く): 340382328

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 422309, 844618, 1266927, 1689236, 2533854, 3800781, 5067708, 5490017, 7601562, 10980034, 15203124, 16470051, 21960068, 32940102, 49410153, 65880204, 98820306, 197640612]

約数ペア:

[(1, 197640612), (2, 98820306), (3, 65880204), (4, 49410153), (6, 32940102), (9, 21960068), (12, 16470051), (13, 15203124), (18, 10980034), (26, 7601562), (36, 5490017), (39, 5067708), (52, 3800781), (78, 2533854), (117, 1689236), (156, 1266927), (234, 844618), (468, 422309)]