205967736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{16927}}^1$

素因数の和:16965

約数の個数: 72

約数和(自身を含む): 604075680

約数和(自身を除く): 398107944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 16927, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 220051, 304686, 406248, 440102, 609372, 660153, 880204, 1218744, 1320306, 1760408, 1980459, 2640612, 2860663, 3960918, 5281224, 5721326, 7921836, 8581989, 11442652, 15843672, 17163978, 22885304, 25745967, 34327956, 51491934, 68655912, 102983868, 205967736]

約数ペア:

[(1, 205967736), (2, 102983868), (3, 68655912), (4, 51491934), (6, 34327956), (8, 25745967), (9, 22885304), (12, 17163978), (13, 15843672), (18, 11442652), (24, 8581989), (26, 7921836), (36, 5721326), (39, 5281224), (52, 3960918), (72, 2860663), (78, 2640612), (104, 1980459), (117, 1760408), (156, 1320306), (169, 1218744), (234, 880204), (312, 660153), (338, 609372), (468, 440102), (507, 406248), (676, 304686), (936, 220051), (1014, 203124), (1352, 152343), (1521, 135416), (2028, 101562), (3042, 67708), (4056, 50781), (6084, 33854), (12168, 16927)]