199298424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13591}}^1$

素因数の和:13660

約数の個数: 64

約数和(自身を含む): 548029440

約数和(自身を除く): 348731016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 13591, 14664, 27182, 40773, 54364, 81546, 108728, 163092, 176683, 326184, 353366, 530049, 638777, 706732, 1060098, 1277554, 1413464, 1916331, 2120196, 2555108, 3832662, 4240392, 5110216, 7665324, 8304101, 15330648, 16608202, 24912303, 33216404, 49824606, 66432808, 99649212, 199298424]

約数ペア:

[(1, 199298424), (2, 99649212), (3, 66432808), (4, 49824606), (6, 33216404), (8, 24912303), (12, 16608202), (13, 15330648), (24, 8304101), (26, 7665324), (39, 5110216), (47, 4240392), (52, 3832662), (78, 2555108), (94, 2120196), (104, 1916331), (141, 1413464), (156, 1277554), (188, 1060098), (282, 706732), (312, 638777), (376, 530049), (564, 353366), (611, 326184), (1128, 176683), (1222, 163092), (1833, 108728), (2444, 81546), (3666, 54364), (4888, 40773), (7332, 27182), (13591, 14664)]