202040839

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 278853120

約数和(自身を除く): 76812281

約数列:

[1, 7, 11, 13, 59, 77, 91, 121, 143, 311, 413, 649, 767, 847, 1001, 1573, 2177, 3421, 4043, 4543, 5369, 7139, 8437, 11011, 18349, 23947, 28301, 37631, 44473, 49973, 59059, 92807, 128443, 201839, 238537, 263417, 311311, 489203, 649649, 1412873, 1669759, 2220229, 2623907, 3424421, 15541603, 18367349, 28862977, 202040839]

約数ペア:

[(1, 202040839), (7, 28862977), (11, 18367349), (13, 15541603), (59, 3424421), (77, 2623907), (91, 2220229), (121, 1669759), (143, 1412873), (311, 649649), (413, 489203), (649, 311311), (767, 263417), (847, 238537), (1001, 201839), (1573, 128443), (2177, 92807), (3421, 59059), (4043, 49973), (4543, 44473), (5369, 37631), (7139, 28301), (8437, 23947), (11011, 18349)]