219114532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1289}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 473316480

約数和(自身を除く): 254201948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 467, 934, 1289, 1868, 2578, 3269, 5156, 6071, 6538, 9023, 12142, 13076, 16757, 18046, 24284, 33514, 36092, 42497, 67028, 84994, 117299, 169988, 234598, 469196, 601963, 1203926, 2407852, 4213741, 7825519, 8427482, 15651038, 16854964, 31302076, 54778633, 109557266, 219114532]

約数ペア:

[(1, 219114532), (2, 109557266), (4, 54778633), (7, 31302076), (13, 16854964), (14, 15651038), (26, 8427482), (28, 7825519), (52, 4213741), (91, 2407852), (182, 1203926), (364, 601963), (467, 469196), (934, 234598), (1289, 169988), (1868, 117299), (2578, 84994), (3269, 67028), (5156, 42497), (6071, 36092), (6538, 33514), (9023, 24284), (12142, 18046), (13076, 16757)]