239860328

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 455347200

約数和(自身を除く): 215486872

約数列:

[1, 2, 4, 8, 127, 254, 307, 508, 614, 769, 1016, 1228, 1538, 2456, 3076, 6152, 38989, 77978, 97663, 155956, 195326, 236083, 311912, 390652, 472166, 781304, 944332, 1888664, 29982541, 59965082, 119930164, 239860328]

約数ペア:

[(1, 239860328), (2, 119930164), (4, 59965082), (8, 29982541), (127, 1888664), (254, 944332), (307, 781304), (508, 472166), (614, 390652), (769, 311912), (1016, 236083), (1228, 195326), (1538, 155956), (2456, 97663), (3076, 77978), (6152, 38989)]