201217048

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 384127920

約数和(自身を除く): 182910872

約数列:

[1, 2, 4, 8, 101, 131, 202, 262, 404, 524, 808, 1048, 1901, 3802, 7604, 13231, 15208, 26462, 52924, 105848, 192001, 249031, 384002, 498062, 768004, 996124, 1536008, 1992248, 25152131, 50304262, 100608524, 201217048]

約数ペア:

[(1, 201217048), (2, 100608524), (4, 50304262), (8, 25152131), (101, 1992248), (131, 1536008), (202, 996124), (262, 768004), (404, 498062), (524, 384002), (808, 249031), (1048, 192001), (1901, 105848), (3802, 52924), (7604, 26462), (13231, 15208)]