219699687942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24558427}}^1$

素因数の和:24558513

約数の個数: 48

約数和(自身を含む): 551680526592

約数和(自身を除く): 331980838650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 24558427, 49116854, 73675281, 147350562, 171908989, 221025843, 343817978, 442051686, 515726967, 1031453934, 1547180901, 1743648317, 3094361802, 3487296634, 5230944951, 10461889902, 12205538219, 15692834853, 24411076438, 31385669706, 36616614657, 73233229314, 109849843971, 219699687942]

約数ペア:

[(1, 219699687942), (2, 109849843971), (3, 73233229314), (6, 36616614657), (7, 31385669706), (9, 24411076438), (14, 15692834853), (18, 12205538219), (21, 10461889902), (42, 5230944951), (63, 3487296634), (71, 3094361802), (126, 1743648317), (142, 1547180901), (213, 1031453934), (426, 515726967), (497, 442051686), (639, 343817978), (994, 221025843), (1278, 171908989), (1491, 147350562), (2982, 73675281), (4473, 49116854), (8946, 24558427)]