220153982

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1595

約数の個数: 16

約数和(自身を含む): 332583504

約数和(自身を除く): 112429522

約数列:

[1, 2, 241, 482, 661, 691, 1322, 1382, 159301, 166531, 318602, 333062, 456751, 913502, 110076991, 220153982]

約数ペア:

[(1, 220153982), (2, 110076991), (241, 913502), (482, 456751), (661, 333062), (691, 318602), (1322, 166531), (1382, 159301)]