206478195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3452

約数の個数: 64

約数和(自身を含む): 419779584

約数和(自身を除く): 213301389

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 265, 371, 385, 583, 795, 1113, 1155, 1749, 1855, 2915, 3373, 4081, 5565, 8745, 10119, 12243, 16865, 20405, 23611, 37103, 50595, 61215, 70833, 111309, 118055, 178769, 185515, 259721, 354165, 536307, 556545, 779163, 893845, 1251383, 1298605, 1966459, 2681535, 3754149, 3895815, 5899377, 6256915, 9832295, 13765213, 18770745, 29496885, 41295639, 68826065, 206478195]

約数ペア:

[(1, 206478195), (3, 68826065), (5, 41295639), (7, 29496885), (11, 18770745), (15, 13765213), (21, 9832295), (33, 6256915), (35, 5899377), (53, 3895815), (55, 3754149), (77, 2681535), (105, 1966459), (159, 1298605), (165, 1251383), (231, 893845), (265, 779163), (371, 556545), (385, 536307), (583, 354165), (795, 259721), (1113, 185515), (1155, 178769), (1749, 118055), (1855, 111309), (2915, 70833), (3373, 61215), (4081, 50595), (5565, 37103), (8745, 23611), (10119, 20405), (12243, 16865)]