129973176

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41981}}^1$

素因数の和:42036

約数の個数: 48

約数和(自身を含む): 360205560

約数和(自身を除く): 230232384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 41981, 83962, 125943, 167924, 251886, 335848, 377829, 503772, 755658, 1007544, 1511316, 1805183, 3022632, 3610366, 5415549, 7220732, 10831098, 14441464, 16246647, 21662196, 32493294, 43324392, 64986588, 129973176]

約数ペア:

[(1, 129973176), (2, 64986588), (3, 43324392), (4, 32493294), (6, 21662196), (8, 16246647), (9, 14441464), (12, 10831098), (18, 7220732), (24, 5415549), (36, 3610366), (43, 3022632), (72, 1805183), (86, 1511316), (129, 1007544), (172, 755658), (258, 503772), (344, 377829), (387, 335848), (516, 251886), (774, 167924), (1032, 125943), (1548, 83962), (3096, 41981)]