201342031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 239616000

約数和(自身を除く): 38273969

約数列:

[1, 11, 19, 47, 103, 199, 209, 517, 893, 1133, 1957, 2189, 3781, 4841, 9353, 9823, 20497, 21527, 41591, 53251, 91979, 102883, 177707, 225467, 389443, 963359, 1011769, 1954777, 4283873, 10596949, 18303821, 201342031]

約数ペア:

[(1, 201342031), (11, 18303821), (19, 10596949), (47, 4283873), (103, 1954777), (199, 1011769), (209, 963359), (517, 389443), (893, 225467), (1133, 177707), (1957, 102883), (2189, 91979), (3781, 53251), (4841, 41591), (9353, 21527), (9823, 20497)]