149287782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18043}}^1$

素因数の和:18252

約数の個数: 32

約数和(自身を含む): 342980352

約数和(自身を除く): 193692570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 18043, 36086, 54129, 108258, 126301, 252602, 378903, 757806, 3554471, 7108942, 10663413, 21326826, 24881297, 49762594, 74643891, 149287782]

約数ペア:

[(1, 149287782), (2, 74643891), (3, 49762594), (6, 24881297), (7, 21326826), (14, 10663413), (21, 7108942), (42, 3554471), (197, 757806), (394, 378903), (591, 252602), (1182, 126301), (1379, 108258), (2758, 54129), (4137, 36086), (8274, 18043)]