208051235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5903}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 306063360

約数和(自身を除く): 98012125

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1855, 5035, 5903, 7049, 29515, 35245, 41321, 112157, 206605, 312859, 560785, 785099, 1564295, 2190013, 3925495, 5944321, 10950065, 29721605, 41610247, 208051235]

約数ペア:

[(1, 208051235), (5, 41610247), (7, 29721605), (19, 10950065), (35, 5944321), (53, 3925495), (95, 2190013), (133, 1564295), (265, 785099), (371, 560785), (665, 312859), (1007, 206605), (1855, 112157), (5035, 41321), (5903, 35245), (7049, 29515)]