205421424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{329201}}^1$

素因数の和:329225

約数の個数: 40

約数和(自身を含む): 571494672

約数和(自身を除く): 366073248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 329201, 658402, 987603, 1316804, 1975206, 2633608, 3950412, 4279613, 5267216, 7900824, 8559226, 12838839, 15801648, 17118452, 25677678, 34236904, 51355356, 68473808, 102710712, 205421424]

約数ペア:

[(1, 205421424), (2, 102710712), (3, 68473808), (4, 51355356), (6, 34236904), (8, 25677678), (12, 17118452), (13, 15801648), (16, 12838839), (24, 8559226), (26, 7900824), (39, 5267216), (48, 4279613), (52, 3950412), (78, 2633608), (104, 1975206), (156, 1316804), (208, 987603), (312, 658402), (624, 329201)]