156940065219

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1\times {\mathrm{107671}}^1$

素因数の和:109951

約数の個数: 32

約数和(自身を含む): 246973726720

約数和(自身を除く): 90033661501

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2239, 6717, 15673, 47019, 69409, 107671, 208227, 323013, 485863, 753697, 1457589, 2261091, 3337801, 10013403, 23364607, 70093821, 241075369, 723226107, 1687527583, 5062582749, 7473336439, 22420009317, 52313355073, 156940065219]

約数ペア:

[(1, 156940065219), (3, 52313355073), (7, 22420009317), (21, 7473336439), (31, 5062582749), (93, 1687527583), (217, 723226107), (651, 241075369), (2239, 70093821), (6717, 23364607), (15673, 10013403), (47019, 3337801), (69409, 2261091), (107671, 1457589), (208227, 753697), (323013, 485863)]