199368156920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{33007973}}^1$

素因数の和:33008135

約数の個数: 32

約数和(自身を含む): 451549084320

約数和(自身を除く): 252180927400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 33007973, 66015946, 132031892, 165039865, 264063784, 330079730, 660159460, 1320318920, 4984203923, 9968407846, 19936815692, 24921019615, 39873631384, 49842039230, 99684078460, 199368156920]

約数ペア:

[(1, 199368156920), (2, 99684078460), (4, 49842039230), (5, 39873631384), (8, 24921019615), (10, 19936815692), (20, 9968407846), (40, 4984203923), (151, 1320318920), (302, 660159460), (604, 330079730), (755, 264063784), (1208, 165039865), (1510, 132031892), (3020, 66015946), (6040, 33007973)]