156780225064

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{16103}}^1$

素因数の和:16522

約数の個数: 64

約数和(自身を含む): 304087322880

約数和(自身を除く): 147307097816

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 281, 284, 488, 562, 568, 1124, 2248, 4331, 8662, 16103, 17141, 17324, 19951, 32206, 34282, 34648, 39902, 64412, 68564, 79804, 128824, 137128, 159608, 982283, 1143313, 1217011, 1964566, 2286626, 2434022, 3929132, 4524943, 4573252, 4868044, 7858264, 9049886, 9146504, 9736088, 18099772, 36199544, 69742093, 139484186, 276021523, 278968372, 321270953, 552043046, 557936744, 642541906, 1104086092, 1285083812, 2208172184, 2570167624, 19597528133, 39195056266, 78390112532, 156780225064]

約数ペア:

[(1, 156780225064), (2, 78390112532), (4, 39195056266), (8, 19597528133), (61, 2570167624), (71, 2208172184), (122, 1285083812), (142, 1104086092), (244, 642541906), (281, 557936744), (284, 552043046), (488, 321270953), (562, 278968372), (568, 276021523), (1124, 139484186), (2248, 69742093), (4331, 36199544), (8662, 18099772), (16103, 9736088), (17141, 9146504), (17324, 9049886), (19951, 7858264), (32206, 4868044), (34282, 4573252), (34648, 4524943), (39902, 3929132), (64412, 2434022), (68564, 2286626), (79804, 1964566), (128824, 1217011), (137128, 1143313), (159608, 982283)]