198030744

素因数分解:

$2^3\times 3^4\times {\mathrm{305603}}^1$

素因数の和:305621

約数の個数: 40

約数和(自身を含む): 554671260

約数和(自身を除く): 356640516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 305603, 611206, 916809, 1222412, 1833618, 2444824, 2750427, 3667236, 5500854, 7334472, 8251281, 11001708, 16502562, 22003416, 24753843, 33005124, 49507686, 66010248, 99015372, 198030744]

約数ペア:

[(1, 198030744), (2, 99015372), (3, 66010248), (4, 49507686), (6, 33005124), (8, 24753843), (9, 22003416), (12, 16502562), (18, 11001708), (24, 8251281), (27, 7334472), (36, 5500854), (54, 3667236), (72, 2750427), (81, 2444824), (108, 1833618), (162, 1222412), (216, 916809), (324, 611206), (648, 305603)]