157490628

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 372180480

約数和(自身を除く): 214689852

約数列:

[1, 2, 3, 4, 6, 12, 223, 229, 257, 446, 458, 514, 669, 687, 771, 892, 916, 1028, 1338, 1374, 1542, 2676, 2748, 3084, 51067, 57311, 58853, 102134, 114622, 117706, 153201, 171933, 176559, 204268, 229244, 235412, 306402, 343866, 353118, 612804, 687732, 706236, 13124219, 26248438, 39372657, 52496876, 78745314, 157490628]

約数ペア:

[(1, 157490628), (2, 78745314), (3, 52496876), (4, 39372657), (6, 26248438), (12, 13124219), (223, 706236), (229, 687732), (257, 612804), (446, 353118), (458, 343866), (514, 306402), (669, 235412), (687, 229244), (771, 204268), (892, 176559), (916, 171933), (1028, 153201), (1338, 117706), (1374, 114622), (1542, 102134), (2676, 58853), (2748, 57311), (3084, 51067)]