159811890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{761009}}^1$

素因数の和:761026

約数の個数: 32

約数和(自身を含む): 438341760

約数和(自身を除く): 278529870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 761009, 1522018, 2283027, 3805045, 4566054, 5327063, 7610090, 10654126, 11415135, 15981189, 22830270, 26635315, 31962378, 53270630, 79905945, 159811890]

約数ペア:

[(1, 159811890), (2, 79905945), (3, 53270630), (5, 31962378), (6, 26635315), (7, 22830270), (10, 15981189), (14, 11415135), (15, 10654126), (21, 7610090), (30, 5327063), (35, 4566054), (42, 3805045), (70, 2283027), (105, 1522018), (210, 761009)]