121215632

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 241056000

約数和(自身を除く): 119840368

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 359, 376, 449, 718, 752, 898, 1436, 1796, 2872, 3592, 5744, 7184, 16873, 21103, 33746, 42206, 67492, 84412, 134984, 161191, 168824, 269968, 322382, 337648, 644764, 1289528, 2579056, 7575977, 15151954, 30303908, 60607816, 121215632]

約数ペア:

[(1, 121215632), (2, 60607816), (4, 30303908), (8, 15151954), (16, 7575977), (47, 2579056), (94, 1289528), (188, 644764), (359, 337648), (376, 322382), (449, 269968), (718, 168824), (752, 161191), (898, 134984), (1436, 84412), (1796, 67492), (2872, 42206), (3592, 33746), (5744, 21103), (7184, 16873)]