206144792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{118747}}^1$

素因数の和:118791

約数の個数: 32

約数和(自身を含む): 455992320

約数和(自身を除く): 249847528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 118747, 237494, 474988, 831229, 949976, 1662458, 3324916, 3681157, 6649832, 7362314, 14724628, 25768099, 29449256, 51536198, 103072396, 206144792]

約数ペア:

[(1, 206144792), (2, 103072396), (4, 51536198), (7, 29449256), (8, 25768099), (14, 14724628), (28, 7362314), (31, 6649832), (56, 3681157), (62, 3324916), (124, 1662458), (217, 949976), (248, 831229), (434, 474988), (868, 237494), (1736, 118747)]