199117702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12487}}^1$

素因数の和:12580

約数の個数: 32

約数和(自身を含む): 366847488

約数和(自身を除く): 167729786

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 12487, 15946, 24974, 87409, 174818, 212279, 424558, 836629, 1485953, 1673258, 2971906, 5856403, 11712806, 14222693, 28445386, 99558851, 199117702]

約数ペア:

[(1, 199117702), (2, 99558851), (7, 28445386), (14, 14222693), (17, 11712806), (34, 5856403), (67, 2971906), (119, 1673258), (134, 1485953), (238, 836629), (469, 424558), (938, 212279), (1139, 174818), (2278, 87409), (7973, 24974), (12487, 15946)]