144936470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66791}}^1$

素因数の和:66836

約数の個数: 32

約数和(自身を含む): 307777536

約数和(自身を除く): 162841066

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 66791, 133582, 333955, 467537, 667910, 935074, 2070521, 2337685, 4141042, 4675370, 10352605, 14493647, 20705210, 28987294, 72468235, 144936470]

約数ペア:

[(1, 144936470), (2, 72468235), (5, 28987294), (7, 20705210), (10, 14493647), (14, 10352605), (31, 4675370), (35, 4141042), (62, 2337685), (70, 2070521), (155, 935074), (217, 667910), (310, 467537), (434, 333955), (1085, 133582), (2170, 66791)]