207955244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 429898560

約数和(自身を除く): 221943316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 181, 259, 362, 518, 724, 1036, 1109, 1267, 2218, 2534, 4436, 5068, 6697, 7763, 13394, 15526, 26788, 31052, 41033, 46879, 82066, 93758, 164132, 187516, 200729, 287231, 401458, 574462, 802916, 1148924, 1405103, 2810206, 5620412, 7426973, 14853946, 29707892, 51988811, 103977622, 207955244]

約数ペア:

[(1, 207955244), (2, 103977622), (4, 51988811), (7, 29707892), (14, 14853946), (28, 7426973), (37, 5620412), (74, 2810206), (148, 1405103), (181, 1148924), (259, 802916), (362, 574462), (518, 401458), (724, 287231), (1036, 200729), (1109, 187516), (1267, 164132), (2218, 93758), (2534, 82066), (4436, 46879), (5068, 41033), (6697, 31052), (7763, 26788), (13394, 15526)]