100142787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 146200320

約数和(自身を除く): 46057533

約数列:

[1, 3, 19, 41, 57, 73, 123, 219, 587, 779, 1387, 1761, 2337, 2993, 4161, 8979, 11153, 24067, 33459, 42851, 56867, 72201, 128553, 170601, 457273, 814169, 1371819, 1756891, 2442507, 5270673, 33380929, 100142787]

約数ペア:

[(1, 100142787), (3, 33380929), (19, 5270673), (41, 2442507), (57, 1756891), (73, 1371819), (123, 814169), (219, 457273), (587, 170601), (779, 128553), (1387, 72201), (1761, 56867), (2337, 42851), (2993, 33459), (4161, 24067), (8979, 11153)]