115985168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5643

約数の個数: 40

約数和(自身を含む): 244447896

約数和(自身を除く): 128462728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 5521, 10504, 11042, 21008, 22084, 44168, 71773, 88336, 143546, 287092, 557621, 574184, 1115242, 1148368, 2230484, 4460968, 7249073, 8921936, 14498146, 28996292, 57992584, 115985168]

約数ペア:

[(1, 115985168), (2, 57992584), (4, 28996292), (8, 14498146), (13, 8921936), (16, 7249073), (26, 4460968), (52, 2230484), (101, 1148368), (104, 1115242), (202, 574184), (208, 557621), (404, 287092), (808, 143546), (1313, 88336), (1616, 71773), (2626, 44168), (5252, 22084), (5521, 21008), (10504, 11042)]