199918008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 572183040

約数和(自身を除く): 372265032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2083, 2232, 2666, 3096, 3999, 4166, 5332, 6249, 7998, 8332, 10664, 11997, 12498, 15996, 16664, 18747, 23994, 24996, 31992, 37494, 47988, 49992, 64573, 74988, 89569, 95976, 129146, 149976, 179138, 193719, 258292, 268707, 358276, 387438, 516584, 537414, 581157, 716552, 774876, 806121, 1074828, 1162314, 1549752, 1612242, 2149656, 2324628, 2776639, 3224484, 4649256, 5553278, 6448968, 8329917, 11106556, 16659834, 22213112, 24989751, 33319668, 49979502, 66639336, 99959004, 199918008]

約数ペア:

[(1, 199918008), (2, 99959004), (3, 66639336), (4, 49979502), (6, 33319668), (8, 24989751), (9, 22213112), (12, 16659834), (18, 11106556), (24, 8329917), (31, 6448968), (36, 5553278), (43, 4649256), (62, 3224484), (72, 2776639), (86, 2324628), (93, 2149656), (124, 1612242), (129, 1549752), (172, 1162314), (186, 1074828), (248, 806121), (258, 774876), (279, 716552), (344, 581157), (372, 537414), (387, 516584), (516, 387438), (558, 358276), (744, 268707), (774, 258292), (1032, 193719), (1116, 179138), (1333, 149976), (1548, 129146), (2083, 95976), (2232, 89569), (2666, 74988), (3096, 64573), (3999, 49992), (4166, 47988), (5332, 37494), (6249, 31992), (7998, 24996), (8332, 23994), (10664, 18747), (11997, 16664), (12498, 15996)]