166448854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30631}}^1$

素因数の和:30676

約数の個数: 32

約数和(自身を含む): 308770560

約数和(自身を除く): 142321706

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 30631, 61262, 336941, 398203, 581989, 673882, 796406, 1163978, 4380233, 6401879, 7565857, 8760466, 12803758, 15131714, 83224427, 166448854]

約数ペア:

[(1, 166448854), (2, 83224427), (11, 15131714), (13, 12803758), (19, 8760466), (22, 7565857), (26, 6401879), (38, 4380233), (143, 1163978), (209, 796406), (247, 673882), (286, 581989), (418, 398203), (494, 336941), (2717, 61262), (5434, 30631)]