199977052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14071}}^1$

素因数の和:14122

約数の個数: 48

約数和(自身を含む): 425537280

約数和(自身を除く): 225560228

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14071, 14212, 28142, 56284, 154781, 239207, 267349, 309562, 478414, 534698, 619124, 956828, 1069396, 2631277, 2940839, 4544933, 5262554, 5881678, 9089866, 10525108, 11763356, 18179732, 49994263, 99988526, 199977052]

約数ペア:

[(1, 199977052), (2, 99988526), (4, 49994263), (11, 18179732), (17, 11763356), (19, 10525108), (22, 9089866), (34, 5881678), (38, 5262554), (44, 4544933), (68, 2940839), (76, 2631277), (187, 1069396), (209, 956828), (323, 619124), (374, 534698), (418, 478414), (646, 309562), (748, 267349), (836, 239207), (1292, 154781), (3553, 56284), (7106, 28142), (14071, 14212)]