202309195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 273487104

約数和(自身を除く): 71177909

約数列:

[1, 5, 11, 43, 55, 131, 215, 473, 653, 655, 1441, 2365, 3265, 5633, 7183, 7205, 28079, 28165, 35915, 61963, 85543, 140395, 308869, 309815, 427715, 940973, 1544345, 3678349, 4704865, 18391745, 40461839, 202309195]

約数ペア:

[(1, 202309195), (5, 40461839), (11, 18391745), (43, 4704865), (55, 3678349), (131, 1544345), (215, 940973), (473, 427715), (653, 309815), (655, 308869), (1441, 140395), (2365, 85543), (3265, 61963), (5633, 35915), (7183, 28165), (7205, 28079)]