145691238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{315349}}^1$

素因数の和:315372

約数の個数: 32

約数和(自身を含む): 363283200

約数和(自身を除く): 217591962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 315349, 630698, 946047, 1892094, 2207443, 3468839, 4414886, 6622329, 6937678, 10406517, 13244658, 20813034, 24281873, 48563746, 72845619, 145691238]

約数ペア:

[(1, 145691238), (2, 72845619), (3, 48563746), (6, 24281873), (7, 20813034), (11, 13244658), (14, 10406517), (21, 6937678), (22, 6622329), (33, 4414886), (42, 3468839), (66, 2207443), (77, 1892094), (154, 946047), (231, 630698), (462, 315349)]