210823966064

素因数分解:

$2^4\times {\mathrm{220553}}^1\times {\mathrm{59743}}^1$

素因数の和:280304

約数の個数: 20

約数和(自身を含む): 408480123456

約数和(自身を除く): 197656157392

約数列:

[1, 2, 4, 8, 16, 59743, 119486, 220553, 238972, 441106, 477944, 882212, 955888, 1764424, 3528848, 13176497879, 26352995758, 52705991516, 105411983032, 210823966064]

約数ペア:

[(1, 210823966064), (2, 105411983032), (4, 52705991516), (8, 26352995758), (16, 13176497879), (59743, 3528848), (119486, 1764424), (220553, 955888), (238972, 882212), (441106, 477944)]