208093288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6829}}^1$

素因数の和:7141

約数の個数: 32

約数和(自身を含む): 421684200

約数和(自身を除く): 213590912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 6829, 7618, 13658, 15236, 27316, 30472, 54632, 88777, 177554, 355108, 710216, 2000897, 4001794, 8003588, 16007176, 26011661, 52023322, 104046644, 208093288]

約数ペア:

[(1, 208093288), (2, 104046644), (4, 52023322), (8, 26011661), (13, 16007176), (26, 8003588), (52, 4001794), (104, 2000897), (293, 710216), (586, 355108), (1172, 177554), (2344, 88777), (3809, 54632), (6829, 30472), (7618, 27316), (13658, 15236)]