128662304

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{16823}}^1$

素因数の和:17072

約数の個数: 24

約数和(自身を含む): 254378880

約数和(自身を除く): 125716576

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 16823, 33646, 67292, 134584, 269168, 538336, 4020697, 8041394, 16082788, 32165576, 64331152, 128662304]

約数ペア:

[(1, 128662304), (2, 64331152), (4, 32165576), (8, 16082788), (16, 8041394), (32, 4020697), (239, 538336), (478, 269168), (956, 134584), (1912, 67292), (3824, 33646), (7648, 16823)]