205877504

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 473782848

約数和(自身を除く): 267905344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 877, 896, 917, 1048, 1754, 1792, 1834, 2096, 3508, 3668, 4192, 6139, 7016, 7336, 8384, 12278, 14032, 14672, 16768, 24556, 28064, 29344, 33536, 49112, 56128, 58688, 98224, 112256, 114887, 117376, 196448, 224512, 229774, 234752, 392896, 459548, 785792, 804209, 919096, 1571584, 1608418, 1838192, 3216836, 3676384, 6433672, 7352768, 12867344, 14705536, 25734688, 29411072, 51469376, 102938752, 205877504]

約数ペア:

[(1, 205877504), (2, 102938752), (4, 51469376), (7, 29411072), (8, 25734688), (14, 14705536), (16, 12867344), (28, 7352768), (32, 6433672), (56, 3676384), (64, 3216836), (112, 1838192), (128, 1608418), (131, 1571584), (224, 919096), (256, 804209), (262, 785792), (448, 459548), (524, 392896), (877, 234752), (896, 229774), (917, 224512), (1048, 196448), (1754, 117376), (1792, 114887), (1834, 112256), (2096, 98224), (3508, 58688), (3668, 56128), (4192, 49112), (6139, 33536), (7016, 29344), (7336, 28064), (8384, 24556), (12278, 16768), (14032, 14672)]