197306936638

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{656329}}^1$

素因数の和:656644

約数の個数: 32

約数和(自身を含む): 343076817600

約数和(自身を除く): 145769880962

約数列:

[1, 2, 7, 14, 109, 197, 218, 394, 763, 1379, 1526, 2758, 21473, 42946, 150311, 300622, 656329, 1312658, 4594303, 9188606, 71539861, 129296813, 143079722, 258593626, 500779027, 905077691, 1001558054, 1810155382, 14093352617, 28186705234, 98653468319, 197306936638]

約数ペア:

[(1, 197306936638), (2, 98653468319), (7, 28186705234), (14, 14093352617), (109, 1810155382), (197, 1001558054), (218, 905077691), (394, 500779027), (763, 258593626), (1379, 143079722), (1526, 129296813), (2758, 71539861), (21473, 9188606), (42946, 4594303), (150311, 1312658), (300622, 656329)]