140835312

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{20809}}^1$

素因数の和:20870

約数の個数: 60

約数和(自身を含む): 402548640

約数和(自身を除く): 261713328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 332944, 374562, 499416, 749124, 978023, 998832, 1498248, 1956046, 2934069, 2996496, 3912092, 5868138, 7824184, 8802207, 11736276, 15648368, 17604414, 23472552, 35208828, 46945104, 70417656, 140835312]

約数ペア:

[(1, 140835312), (2, 70417656), (3, 46945104), (4, 35208828), (6, 23472552), (8, 17604414), (9, 15648368), (12, 11736276), (16, 8802207), (18, 7824184), (24, 5868138), (36, 3912092), (47, 2996496), (48, 2934069), (72, 1956046), (94, 1498248), (141, 998832), (144, 978023), (188, 749124), (282, 499416), (376, 374562), (423, 332944), (564, 249708), (752, 187281), (846, 166472), (1128, 124854), (1692, 83236), (2256, 62427), (3384, 41618), (6768, 20809)]