218382122

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 403587360

約数和(自身を除く): 185205238

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 301, 406, 602, 1247, 1421, 1787, 2107, 2494, 2842, 3574, 4214, 8729, 12509, 17458, 25018, 51823, 61103, 76841, 87563, 103646, 122206, 153682, 175126, 362761, 537887, 725522, 1075774, 2228389, 2539327, 3765209, 4456778, 5078654, 7530418, 15598723, 31197446, 109191061, 218382122]

約数ペア:

[(1, 218382122), (2, 109191061), (7, 31197446), (14, 15598723), (29, 7530418), (43, 5078654), (49, 4456778), (58, 3765209), (86, 2539327), (98, 2228389), (203, 1075774), (301, 725522), (406, 537887), (602, 362761), (1247, 175126), (1421, 153682), (1787, 122206), (2107, 103646), (2494, 87563), (2842, 76841), (3574, 61103), (4214, 51823), (8729, 25018), (12509, 17458)]