200203815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 394398720

約数和(自身を除く): 194194905

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 59, 85, 105, 119, 177, 255, 295, 357, 413, 595, 885, 1003, 1239, 1785, 1901, 2065, 3009, 5015, 5703, 6195, 7021, 9505, 13307, 15045, 21063, 28515, 32317, 35105, 39921, 66535, 96951, 105315, 112159, 161585, 199605, 226219, 336477, 484755, 560795, 678657, 785113, 1131095, 1682385, 1906703, 2355339, 3393285, 3925565, 5720109, 9533515, 11776695, 13346921, 28600545, 40040763, 66734605, 200203815]

約数ペア:

[(1, 200203815), (3, 66734605), (5, 40040763), (7, 28600545), (15, 13346921), (17, 11776695), (21, 9533515), (35, 5720109), (51, 3925565), (59, 3393285), (85, 2355339), (105, 1906703), (119, 1682385), (177, 1131095), (255, 785113), (295, 678657), (357, 560795), (413, 484755), (595, 336477), (885, 226219), (1003, 199605), (1239, 161585), (1785, 112159), (1901, 105315), (2065, 96951), (3009, 66535), (5015, 39921), (5703, 35105), (6195, 32317), (7021, 28515), (9505, 21063), (13307, 15045)]