168980432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 334058976

約数和(自身を除く): 165078544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 283, 536, 557, 566, 1072, 1114, 1132, 2228, 2264, 4456, 4528, 8912, 18961, 37319, 37922, 74638, 75844, 149276, 151688, 157631, 298552, 303376, 315262, 597104, 630524, 1261048, 2522096, 10561277, 21122554, 42245108, 84490216, 168980432]

約数ペア:

[(1, 168980432), (2, 84490216), (4, 42245108), (8, 21122554), (16, 10561277), (67, 2522096), (134, 1261048), (268, 630524), (283, 597104), (536, 315262), (557, 303376), (566, 298552), (1072, 157631), (1114, 151688), (1132, 149276), (2228, 75844), (2264, 74638), (4456, 37922), (4528, 37319), (8912, 18961)]