220270876

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59149}}^1$

素因数の和:59186

約数の個数: 36

約数和(自身を含む): 472017000

約数和(自身を除く): 251746124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 59149, 118298, 236596, 414043, 828086, 1123831, 1656172, 2247662, 2898301, 4495324, 5796602, 7866817, 11593204, 15733634, 31467268, 55067719, 110135438, 220270876]

約数ペア:

[(1, 220270876), (2, 110135438), (4, 55067719), (7, 31467268), (14, 15733634), (19, 11593204), (28, 7866817), (38, 5796602), (49, 4495324), (76, 2898301), (98, 2247662), (133, 1656172), (196, 1123831), (266, 828086), (532, 414043), (931, 236596), (1862, 118298), (3724, 59149)]