168995504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14449}}^1$

素因数の和:14517

約数の個数: 40

約数和(自身を含む): 354776400

約数和(自身を除く): 185780896

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 14449, 28898, 57796, 115592, 231184, 245633, 491266, 621307, 982532, 1242614, 1965064, 2485228, 3930128, 4970456, 9940912, 10562219, 21124438, 42248876, 84497752, 168995504]

約数ペア:

[(1, 168995504), (2, 84497752), (4, 42248876), (8, 21124438), (16, 10562219), (17, 9940912), (34, 4970456), (43, 3930128), (68, 2485228), (86, 1965064), (136, 1242614), (172, 982532), (272, 621307), (344, 491266), (688, 245633), (731, 231184), (1462, 115592), (2924, 57796), (5848, 28898), (11696, 14449)]