140862272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{129469}}^1$

素因数の和:129498

約数の個数: 28

約数和(自身を含む): 295968420

約数和(自身を除く): 155106148

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 129469, 258938, 517876, 1035752, 2071504, 2200973, 4143008, 4401946, 8286016, 8803892, 17607784, 35215568, 70431136, 140862272]

約数ペア:

[(1, 140862272), (2, 70431136), (4, 35215568), (8, 17607784), (16, 8803892), (17, 8286016), (32, 4401946), (34, 4143008), (64, 2200973), (68, 2071504), (136, 1035752), (272, 517876), (544, 258938), (1088, 129469)]