140894376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{838657}}^1$

素因数の和:838673

約数の個数: 32

約数和(自身を含む): 402555840

約数和(自身を除く): 261661464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 838657, 1677314, 2515971, 3354628, 5031942, 5870599, 6709256, 10063884, 11741198, 17611797, 20127768, 23482396, 35223594, 46964792, 70447188, 140894376]

約数ペア:

[(1, 140894376), (2, 70447188), (3, 46964792), (4, 35223594), (6, 23482396), (7, 20127768), (8, 17611797), (12, 11741198), (14, 10063884), (21, 6709256), (24, 5870599), (28, 5031942), (42, 3354628), (56, 2515971), (84, 1677314), (168, 838657)]