188980848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{26783}}^1$

素因数の和:26811

約数の個数: 90

約数和(自身を含む): 615255264

約数和(自身を除く): 426274416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 26783, 53566, 80349, 107132, 160698, 187481, 214264, 241047, 321396, 374962, 428528, 482094, 562443, 642792, 749924, 964188, 1124886, 1285584, 1312367, 1499848, 1687329, 1928376, 2249772, 2624734, 2999696, 3374658, 3856752, 3937101, 4499544, 5249468, 6749316, 7874202, 8999088, 10498936, 11811303, 13498632, 15748404, 20997872, 23622606, 26997264, 31496808, 47245212, 62993616, 94490424, 188980848]

約数ペア:

[(1, 188980848), (2, 94490424), (3, 62993616), (4, 47245212), (6, 31496808), (7, 26997264), (8, 23622606), (9, 20997872), (12, 15748404), (14, 13498632), (16, 11811303), (18, 10498936), (21, 8999088), (24, 7874202), (28, 6749316), (36, 5249468), (42, 4499544), (48, 3937101), (49, 3856752), (56, 3374658), (63, 2999696), (72, 2624734), (84, 2249772), (98, 1928376), (112, 1687329), (126, 1499848), (144, 1312367), (147, 1285584), (168, 1124886), (196, 964188), (252, 749924), (294, 642792), (336, 562443), (392, 482094), (441, 428528), (504, 374962), (588, 321396), (784, 241047), (882, 214264), (1008, 187481), (1176, 160698), (1764, 107132), (2352, 80349), (3528, 53566), (7056, 26783)]