1628230178

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{101879}}^1$

素因数の和:102073

約数の個数: 16

約数和(自身を含む): 2501357760

約数和(自身を除く): 873127582

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 101879, 203758, 6214619, 12429238, 13346149, 26692298, 814115089, 1628230178]

約数ペア:

[(1, 1628230178), (2, 814115089), (61, 26692298), (122, 13346149), (131, 12429238), (262, 6214619), (7991, 203758), (15982, 101879)]