201889492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4679}}^1$

素因数の和:4780

約数の個数: 48

約数和(自身を含む): 427714560

約数和(自身を除く): 225825068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1876, 3082, 4679, 6164, 9358, 10787, 18716, 21574, 32753, 43148, 65506, 107617, 131012, 215234, 313493, 430468, 626986, 753319, 1253972, 1506638, 2194451, 3013276, 4388902, 7210339, 8777804, 14420678, 28841356, 50472373, 100944746, 201889492]

約数ペア:

[(1, 201889492), (2, 100944746), (4, 50472373), (7, 28841356), (14, 14420678), (23, 8777804), (28, 7210339), (46, 4388902), (67, 3013276), (92, 2194451), (134, 1506638), (161, 1253972), (268, 753319), (322, 626986), (469, 430468), (644, 313493), (938, 215234), (1541, 131012), (1876, 107617), (3082, 65506), (4679, 43148), (6164, 32753), (9358, 21574), (10787, 18716)]