145117346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 245051136

約数和(自身を除く): 99933790

約数列:

[1, 2, 11, 22, 43, 86, 131, 262, 473, 946, 1171, 1441, 2342, 2882, 5633, 11266, 12881, 25762, 50353, 61963, 100706, 123926, 153401, 306802, 553883, 1107766, 1687411, 3374822, 6596243, 13192486, 72558673, 145117346]

約数ペア:

[(1, 145117346), (2, 72558673), (11, 13192486), (22, 6596243), (43, 3374822), (86, 1687411), (131, 1107766), (262, 553883), (473, 306802), (946, 153401), (1171, 123926), (1441, 100706), (2342, 61963), (2882, 50353), (5633, 25762), (11266, 12881)]