221097803462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83791}}^1\times {\mathrm{69439}}^1$

素因数の和:153251

約数の個数: 16

約数和(自身を含む): 349110988800

約数和(自身を除く): 128013185338

約数列:

[1, 2, 19, 38, 69439, 83791, 138878, 167582, 1319341, 1592029, 2638682, 3184058, 5818363249, 11636726498, 110548901731, 221097803462]

約数ペア:

[(1, 221097803462), (2, 110548901731), (19, 11636726498), (38, 5818363249), (69439, 3184058), (83791, 2638682), (138878, 1592029), (167582, 1319341)]