199891176

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 516331200

約数和(自身を除く): 316440024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 109, 129, 172, 218, 258, 327, 344, 436, 516, 654, 872, 1032, 1308, 1777, 2616, 3554, 4687, 5331, 7108, 9374, 10662, 14061, 14216, 18748, 21324, 28122, 37496, 42648, 56244, 76411, 112488, 152822, 193693, 229233, 305644, 387386, 458466, 581079, 611288, 774772, 916932, 1162158, 1549544, 1833864, 2324316, 4648632, 8328799, 16657598, 24986397, 33315196, 49972794, 66630392, 99945588, 199891176]

約数ペア:

[(1, 199891176), (2, 99945588), (3, 66630392), (4, 49972794), (6, 33315196), (8, 24986397), (12, 16657598), (24, 8328799), (43, 4648632), (86, 2324316), (109, 1833864), (129, 1549544), (172, 1162158), (218, 916932), (258, 774772), (327, 611288), (344, 581079), (436, 458466), (516, 387386), (654, 305644), (872, 229233), (1032, 193693), (1308, 152822), (1777, 112488), (2616, 76411), (3554, 56244), (4687, 42648), (5331, 37496), (7108, 28122), (9374, 21324), (10662, 18748), (14061, 14216)]