149400958

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 262393344

約数和(自身を除く): 112992386

約数列:

[1, 2, 7, 14, 53, 106, 227, 371, 454, 742, 887, 1589, 1774, 3178, 6209, 12031, 12418, 24062, 47011, 84217, 94022, 168434, 201349, 329077, 402698, 658154, 1409443, 2818886, 10671497, 21342994, 74700479, 149400958]

約数ペア:

[(1, 149400958), (2, 74700479), (7, 21342994), (14, 10671497), (53, 2818886), (106, 1409443), (227, 658154), (371, 402698), (454, 329077), (742, 201349), (887, 168434), (1589, 94022), (1774, 84217), (3178, 47011), (6209, 24062), (12031, 12418)]