205180924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{207673}}^1$

素因数の和:207709

約数の個数: 24

約数和(自身を含む): 407041040

約数和(自身を除く): 201860116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 207673, 415346, 830692, 2699749, 3945787, 5399498, 7891574, 10798996, 15783148, 51295231, 102590462, 205180924]

約数ペア:

[(1, 205180924), (2, 102590462), (4, 51295231), (13, 15783148), (19, 10798996), (26, 7891574), (38, 5399498), (52, 3945787), (76, 2699749), (247, 830692), (494, 415346), (988, 207673)]