142904814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 326242560

約数和(自身を除く): 183337746

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 211, 247, 422, 457, 494, 633, 741, 914, 1266, 1371, 1482, 2742, 2743, 4009, 5486, 5941, 8018, 8229, 8683, 11882, 12027, 16458, 17366, 17823, 24054, 26049, 35646, 52098, 52117, 96427, 104234, 112879, 156351, 192854, 225758, 289281, 312702, 338637, 578562, 677274, 1253551, 1832113, 2507102, 3664226, 3760653, 5496339, 7521306, 10992678, 23817469, 47634938, 71452407, 142904814]

約数ペア:

[(1, 142904814), (2, 71452407), (3, 47634938), (6, 23817469), (13, 10992678), (19, 7521306), (26, 5496339), (38, 3760653), (39, 3664226), (57, 2507102), (78, 1832113), (114, 1253551), (211, 677274), (247, 578562), (422, 338637), (457, 312702), (494, 289281), (633, 225758), (741, 192854), (914, 156351), (1266, 112879), (1371, 104234), (1482, 96427), (2742, 52117), (2743, 52098), (4009, 35646), (5486, 26049), (5941, 24054), (8018, 17823), (8229, 17366), (8683, 16458), (11882, 12027)]