172622054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 291053952

約数和(自身を除く): 118431898

約数列:

[1, 2, 11, 22, 41, 82, 211, 422, 451, 902, 907, 1814, 2321, 4642, 8651, 9977, 17302, 19954, 37187, 74374, 95161, 190322, 191377, 382754, 409057, 818114, 2105147, 4210294, 7846457, 15692914, 86311027, 172622054]

約数ペア:

[(1, 172622054), (2, 86311027), (11, 15692914), (22, 7846457), (41, 4210294), (82, 2105147), (211, 818114), (422, 409057), (451, 382754), (902, 191377), (907, 190322), (1814, 95161), (2321, 74374), (4642, 37187), (8651, 19954), (9977, 17302)]