201516488

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 382863360

約数和(自身を除く): 181346872

約数列:

[1, 2, 4, 8, 127, 241, 254, 482, 508, 823, 964, 1016, 1646, 1928, 3292, 6584, 30607, 61214, 104521, 122428, 198343, 209042, 244856, 396686, 418084, 793372, 836168, 1586744, 25189561, 50379122, 100758244, 201516488]

約数ペア:

[(1, 201516488), (2, 100758244), (4, 50379122), (8, 25189561), (127, 1586744), (241, 836168), (254, 793372), (482, 418084), (508, 396686), (823, 244856), (964, 209042), (1016, 198343), (1646, 122428), (1928, 104521), (3292, 61214), (6584, 30607)]