198418392

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{10723}}^1$

素因数の和:10992

約数の個数: 48

約数和(自身を含む): 539524440

約数和(自身を除く): 341106048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 10723, 18504, 21446, 32169, 42892, 64338, 85784, 96507, 128676, 193014, 257352, 386028, 772056, 2755811, 5511622, 8267433, 11023244, 16534866, 22046488, 24802299, 33069732, 49604598, 66139464, 99209196, 198418392]

約数ペア:

[(1, 198418392), (2, 99209196), (3, 66139464), (4, 49604598), (6, 33069732), (8, 24802299), (9, 22046488), (12, 16534866), (18, 11023244), (24, 8267433), (36, 5511622), (72, 2755811), (257, 772056), (514, 386028), (771, 257352), (1028, 193014), (1542, 128676), (2056, 96507), (2313, 85784), (3084, 64338), (4626, 42892), (6168, 32169), (9252, 21446), (10723, 18504)]