199866964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 407949696

約数和(自身を除く): 208082732

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 902, 943, 1012, 1804, 1886, 3772, 4817, 9634, 10373, 19268, 20746, 41492, 52987, 105974, 110791, 197497, 211948, 221582, 394994, 443164, 789988, 1218701, 2172467, 2437402, 4344934, 4542431, 4874804, 8689868, 9084862, 18169724, 49966741, 99933482, 199866964]

約数ペア:

[(1, 199866964), (2, 99933482), (4, 49966741), (11, 18169724), (22, 9084862), (23, 8689868), (41, 4874804), (44, 4542431), (46, 4344934), (82, 2437402), (92, 2172467), (164, 1218701), (253, 789988), (451, 443164), (506, 394994), (902, 221582), (943, 211948), (1012, 197497), (1804, 110791), (1886, 105974), (3772, 52987), (4817, 41492), (9634, 20746), (10373, 19268)]