198118656

素因数分解:

$2^8\times 3^3\times {\mathrm{28663}}^1$

素因数の和:28688

約数の個数: 72

約数和(自身を含む): 585892160

約数和(自身を除く): 387773504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 28663, 57326, 85989, 114652, 171978, 229304, 257967, 343956, 458608, 515934, 687912, 773901, 917216, 1031868, 1375824, 1547802, 1834432, 2063736, 2751648, 3095604, 3668864, 4127472, 5503296, 6191208, 7337728, 8254944, 11006592, 12382416, 16509888, 22013184, 24764832, 33019776, 49529664, 66039552, 99059328, 198118656]

約数ペア:

[(1, 198118656), (2, 99059328), (3, 66039552), (4, 49529664), (6, 33019776), (8, 24764832), (9, 22013184), (12, 16509888), (16, 12382416), (18, 11006592), (24, 8254944), (27, 7337728), (32, 6191208), (36, 5503296), (48, 4127472), (54, 3668864), (64, 3095604), (72, 2751648), (96, 2063736), (108, 1834432), (128, 1547802), (144, 1375824), (192, 1031868), (216, 917216), (256, 773901), (288, 687912), (384, 515934), (432, 458608), (576, 343956), (768, 257967), (864, 229304), (1152, 171978), (1728, 114652), (2304, 85989), (3456, 57326), (6912, 28663)]