207917282

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 327294000

約数和(自身を除く): 119376718

約数列:

[1, 2, 37, 74, 109, 149, 173, 218, 298, 346, 4033, 5513, 6401, 8066, 11026, 12802, 16241, 18857, 25777, 32482, 37714, 51554, 600917, 697709, 953749, 1201834, 1395418, 1907498, 2809693, 5619386, 103958641, 207917282]

約数ペア:

[(1, 207917282), (2, 103958641), (37, 5619386), (74, 2809693), (109, 1907498), (149, 1395418), (173, 1201834), (218, 953749), (298, 697709), (346, 600917), (4033, 51554), (5513, 37714), (6401, 32482), (8066, 25777), (11026, 18857), (12802, 16241)]