198123984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{80933}}^1$

素因数の和:80964

約数の個数: 60

約数和(自身を含む): 587095236

約数和(自身を除く): 388971252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 80933, 161866, 242799, 323732, 485598, 647464, 728397, 971196, 1294928, 1375861, 1456794, 1942392, 2751722, 2913588, 3884784, 4127583, 5503444, 5827176, 8255166, 11006888, 11654352, 12382749, 16510332, 22013776, 24765498, 33020664, 49530996, 66041328, 99061992, 198123984]

約数ペア:

[(1, 198123984), (2, 99061992), (3, 66041328), (4, 49530996), (6, 33020664), (8, 24765498), (9, 22013776), (12, 16510332), (16, 12382749), (17, 11654352), (18, 11006888), (24, 8255166), (34, 5827176), (36, 5503444), (48, 4127583), (51, 3884784), (68, 2913588), (72, 2751722), (102, 1942392), (136, 1456794), (144, 1375861), (153, 1294928), (204, 971196), (272, 728397), (306, 647464), (408, 485598), (612, 323732), (816, 242799), (1224, 161866), (2448, 80933)]