173121232

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{136963}}^1$

素因数の和:137050

約数の個数: 20

約数和(自身を含む): 339670720

約数和(自身を除く): 166549488

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 136963, 273926, 547852, 1095704, 2191408, 10820077, 21640154, 43280308, 86560616, 173121232]

約数ペア:

[(1, 173121232), (2, 86560616), (4, 43280308), (8, 21640154), (16, 10820077), (79, 2191408), (158, 1095704), (316, 547852), (632, 273926), (1264, 136963)]