201923524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 397789056

約数和(自身を除く): 195865532

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 173, 346, 451, 647, 692, 902, 1294, 1804, 1903, 2588, 3806, 7093, 7117, 7612, 14186, 14234, 26527, 28372, 28468, 53054, 78023, 106108, 111931, 156046, 223862, 291797, 312092, 447724, 583594, 1167188, 1231241, 2462482, 4589171, 4924964, 9178342, 18356684, 50480881, 100961762, 201923524]

約数ペア:

[(1, 201923524), (2, 100961762), (4, 50480881), (11, 18356684), (22, 9178342), (41, 4924964), (44, 4589171), (82, 2462482), (164, 1231241), (173, 1167188), (346, 583594), (451, 447724), (647, 312092), (692, 291797), (902, 223862), (1294, 156046), (1804, 111931), (1903, 106108), (2588, 78023), (3806, 53054), (7093, 28468), (7117, 28372), (7612, 26527), (14186, 14234)]