197341746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{276389}}^1$

素因数の和:276418

約数の個数: 32

約数和(自身を含む): 477601920

約数和(自身を除く): 280260174

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 276389, 552778, 829167, 1658334, 1934723, 3869446, 4698613, 5804169, 9397226, 11608338, 14095839, 28191678, 32890291, 65780582, 98670873, 197341746]

約数ペア:

[(1, 197341746), (2, 98670873), (3, 65780582), (6, 32890291), (7, 28191678), (14, 14095839), (17, 11608338), (21, 9397226), (34, 5804169), (42, 4698613), (51, 3869446), (102, 1934723), (119, 1658334), (238, 829167), (357, 552778), (714, 276389)]