203445424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139729}}^1$

素因数の和:139757

約数の個数: 40

約数和(自身を含む): 485142560

約数和(自身を除く): 281697136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 139729, 279458, 558916, 978103, 1117832, 1816477, 1956206, 2235664, 3632954, 3912412, 7265908, 7824824, 12715339, 14531816, 15649648, 25430678, 29063632, 50861356, 101722712, 203445424]

約数ペア:

[(1, 203445424), (2, 101722712), (4, 50861356), (7, 29063632), (8, 25430678), (13, 15649648), (14, 14531816), (16, 12715339), (26, 7824824), (28, 7265908), (52, 3912412), (56, 3632954), (91, 2235664), (104, 1956206), (112, 1816477), (182, 1117832), (208, 978103), (364, 558916), (728, 279458), (1456, 139729)]