202130642

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 149137198

約数列:

[1, 2, 7, 14, 131, 262, 307, 359, 614, 718, 917, 1834, 2149, 2513, 4298, 5026, 40217, 47029, 80434, 94058, 110213, 220426, 281519, 329203, 563038, 658406, 771491, 1542982, 14437903, 28875806, 101065321, 202130642]

約数ペア:

[(1, 202130642), (2, 101065321), (7, 28875806), (14, 14437903), (131, 1542982), (262, 771491), (307, 658406), (359, 563038), (614, 329203), (718, 281519), (917, 220426), (1834, 110213), (2149, 94058), (2513, 80434), (4298, 47029), (5026, 40217)]