201994843358

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{970877}}^1$

素因数の和:971097

約数の個数: 48

約数和(自身を含む): 386494881264

約数和(自身を除く): 184500037906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 193, 386, 539, 1078, 1351, 2123, 2702, 4246, 9457, 14861, 18914, 29722, 104027, 208054, 970877, 1941754, 6796139, 10679647, 13592278, 21359294, 47572973, 74757529, 95145946, 149515058, 187379261, 374758522, 523302703, 1046605406, 1311654827, 2061171871, 2623309654, 4122343742, 9181583789, 14428203097, 18363167578, 28856406194, 100997421679, 201994843358]

約数ペア:

[(1, 201994843358), (2, 100997421679), (7, 28856406194), (11, 18363167578), (14, 14428203097), (22, 9181583789), (49, 4122343742), (77, 2623309654), (98, 2061171871), (154, 1311654827), (193, 1046605406), (386, 523302703), (539, 374758522), (1078, 187379261), (1351, 149515058), (2123, 95145946), (2702, 74757529), (4246, 47572973), (9457, 21359294), (14861, 13592278), (18914, 10679647), (29722, 6796139), (104027, 1941754), (208054, 970877)]