139876984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{58477}}^1$

素因数の和:58519

約数の個数: 32

約数和(自身を含む): 294729120

約数和(自身を除く): 154852136

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 58477, 116954, 233908, 467816, 760201, 1344971, 1520402, 2689942, 3040804, 5379884, 6081608, 10759768, 17484623, 34969246, 69938492, 139876984]

約数ペア:

[(1, 139876984), (2, 69938492), (4, 34969246), (8, 17484623), (13, 10759768), (23, 6081608), (26, 5379884), (46, 3040804), (52, 2689942), (92, 1520402), (104, 1344971), (184, 760201), (299, 467816), (598, 233908), (1196, 116954), (2392, 58477)]