208716924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43210

約数の個数: 48

約数和(自身を含む): 541399040

約数和(自身を除く): 332682116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 43159, 86318, 129477, 172636, 258954, 517908, 561067, 1122134, 1337929, 1683201, 2244268, 2675858, 3366402, 4013787, 5351716, 6732804, 8027574, 16055148, 17393077, 34786154, 52179231, 69572308, 104358462, 208716924]

約数ペア:

[(1, 208716924), (2, 104358462), (3, 69572308), (4, 52179231), (6, 34786154), (12, 17393077), (13, 16055148), (26, 8027574), (31, 6732804), (39, 5351716), (52, 4013787), (62, 3366402), (78, 2675858), (93, 2244268), (124, 1683201), (156, 1337929), (186, 1122134), (372, 561067), (403, 517908), (806, 258954), (1209, 172636), (1612, 129477), (2418, 86318), (4836, 43159)]