137916212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 291527040

約数和(自身を除く): 153610828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 397, 532, 653, 794, 1306, 1588, 2612, 2779, 4571, 5558, 7543, 9142, 11116, 12407, 15086, 18284, 24814, 30172, 49628, 52801, 86849, 105602, 173698, 211204, 259241, 347396, 518482, 1036964, 1814687, 3629374, 4925579, 7258748, 9851158, 19702316, 34479053, 68958106, 137916212]

約数ペア:

[(1, 137916212), (2, 68958106), (4, 34479053), (7, 19702316), (14, 9851158), (19, 7258748), (28, 4925579), (38, 3629374), (76, 1814687), (133, 1036964), (266, 518482), (397, 347396), (532, 259241), (653, 211204), (794, 173698), (1306, 105602), (1588, 86849), (2612, 52801), (2779, 49628), (4571, 30172), (5558, 24814), (7543, 18284), (9142, 15086), (11116, 12407)]