128210464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10247}}^1$

素因数の和:10297

約数の個数: 48

約数和(自身を含む): 278909568

約数和(自身を除く): 150699104

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 10247, 12512, 20494, 40988, 81976, 163952, 174199, 235681, 327904, 348398, 471362, 696796, 942724, 1393592, 1885448, 2787184, 3770896, 4006577, 5574368, 7541792, 8013154, 16026308, 32052616, 64105232, 128210464]

約数ペア:

[(1, 128210464), (2, 64105232), (4, 32052616), (8, 16026308), (16, 8013154), (17, 7541792), (23, 5574368), (32, 4006577), (34, 3770896), (46, 2787184), (68, 1885448), (92, 1393592), (136, 942724), (184, 696796), (272, 471362), (368, 348398), (391, 327904), (544, 235681), (736, 174199), (782, 163952), (1564, 81976), (3128, 40988), (6256, 20494), (10247, 12512)]