219632258

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{1759}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 332640000

約数和(自身を除く): 113007742

約数列:

[1, 2, 149, 298, 419, 838, 1759, 3518, 62431, 124862, 262091, 524182, 737021, 1474042, 109816129, 219632258]

約数ペア:

[(1, 219632258), (2, 109816129), (149, 1474042), (298, 737021), (419, 524182), (838, 262091), (1759, 124862), (3518, 62431)]