139411748

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{36343}}^1$

素因数の和:36491

約数の個数: 24

約数和(自身を含む): 280866432

約数和(自身を除く): 141454684

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 36343, 72686, 145372, 254401, 508802, 1017604, 4978991, 9957982, 19915964, 34852937, 69705874, 139411748]

約数ペア:

[(1, 139411748), (2, 69705874), (4, 34852937), (7, 19915964), (14, 9957982), (28, 4978991), (137, 1017604), (274, 508802), (548, 254401), (959, 145372), (1918, 72686), (3836, 36343)]