168907248

素因数分解:

$2^4\times 3^3\times {\mathrm{390989}}^1$

素因数の和:391006

約数の個数: 40

約数和(自身を含む): 484827600

約数和(自身を除く): 315920352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 390989, 781978, 1172967, 1563956, 2345934, 3127912, 3518901, 4691868, 6255824, 7037802, 9383736, 10556703, 14075604, 18767472, 21113406, 28151208, 42226812, 56302416, 84453624, 168907248]

約数ペア:

[(1, 168907248), (2, 84453624), (3, 56302416), (4, 42226812), (6, 28151208), (8, 21113406), (9, 18767472), (12, 14075604), (16, 10556703), (18, 9383736), (24, 7037802), (27, 6255824), (36, 4691868), (48, 3518901), (54, 3127912), (72, 2345934), (108, 1563956), (144, 1172967), (216, 781978), (432, 390989)]