207743579204

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1\times {\mathrm{109831}}^1$

素因数の和:111456

約数の個数: 48

約数和(自身を含む): 425424147456

約数和(自身を除く): 217680568252

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1571, 3142, 6284, 10997, 21994, 43988, 67553, 109831, 135106, 219662, 270212, 439324, 472871, 768817, 945742, 1537634, 1891484, 3075268, 4722733, 9445466, 18890932, 33059131, 66118262, 132236524, 172544501, 345089002, 690178004, 1207811507, 2415623014, 4831246028, 7419413543, 14838827086, 29677654172, 51935894801, 103871789602, 207743579204]

約数ペア:

[(1, 207743579204), (2, 103871789602), (4, 51935894801), (7, 29677654172), (14, 14838827086), (28, 7419413543), (43, 4831246028), (86, 2415623014), (172, 1207811507), (301, 690178004), (602, 345089002), (1204, 172544501), (1571, 132236524), (3142, 66118262), (6284, 33059131), (10997, 18890932), (21994, 9445466), (43988, 4722733), (67553, 3075268), (109831, 1891484), (135106, 1537634), (219662, 945742), (270212, 768817), (439324, 472871)]