204624272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 418447920

約数和(自身を除く): 213823648

約数列:

[1, 2, 4, 8, 16, 43, 59, 71, 86, 118, 142, 172, 236, 284, 344, 472, 568, 688, 944, 1136, 2537, 3053, 4189, 5041, 5074, 6106, 8378, 10082, 10148, 12212, 16756, 20164, 20296, 24424, 33512, 40328, 40592, 48848, 67024, 80656, 180127, 216763, 297419, 360254, 433526, 594838, 720508, 867052, 1189676, 1441016, 1734104, 2379352, 2882032, 3468208, 4758704, 12789017, 25578034, 51156068, 102312136, 204624272]

約数ペア:

[(1, 204624272), (2, 102312136), (4, 51156068), (8, 25578034), (16, 12789017), (43, 4758704), (59, 3468208), (71, 2882032), (86, 2379352), (118, 1734104), (142, 1441016), (172, 1189676), (236, 867052), (284, 720508), (344, 594838), (472, 433526), (568, 360254), (688, 297419), (944, 216763), (1136, 180127), (2537, 80656), (3053, 67024), (4189, 48848), (5041, 40592), (5074, 40328), (6106, 33512), (8378, 24424), (10082, 20296), (10148, 20164), (12212, 16756)]