130511546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 219189888

約数和(自身を除く): 88678342

約数列:

[1, 2, 11, 22, 53, 106, 173, 346, 583, 647, 1166, 1294, 1903, 3806, 7117, 9169, 14234, 18338, 34291, 68582, 100859, 111931, 201718, 223862, 377201, 754402, 1231241, 2462482, 5932343, 11864686, 65255773, 130511546]

約数ペア:

[(1, 130511546), (2, 65255773), (11, 11864686), (22, 5932343), (53, 2462482), (106, 1231241), (173, 754402), (346, 377201), (583, 223862), (647, 201718), (1166, 111931), (1294, 100859), (1903, 68582), (3806, 34291), (7117, 18338), (9169, 14234)]