199449144

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{27427}}^1$

素因数の和:27540

約数の個数: 48

約数和(自身を含む): 545542920

約数和(自身を除く): 346093776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 27427, 54854, 82281, 109708, 164562, 219416, 246843, 329124, 493686, 658248, 987372, 1974744, 2770127, 5540254, 8310381, 11080508, 16620762, 22161016, 24931143, 33241524, 49862286, 66483048, 99724572, 199449144]

約数ペア:

[(1, 199449144), (2, 99724572), (3, 66483048), (4, 49862286), (6, 33241524), (8, 24931143), (9, 22161016), (12, 16620762), (18, 11080508), (24, 8310381), (36, 5540254), (72, 2770127), (101, 1974744), (202, 987372), (303, 658248), (404, 493686), (606, 329124), (808, 246843), (909, 219416), (1212, 164562), (1818, 109708), (2424, 82281), (3636, 54854), (7272, 27427)]