215301164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{5261}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 406352688

約数和(自身を除く): 191051524

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 5261, 10231, 10522, 20462, 21044, 40924, 68393, 136786, 273572, 4140407, 8280814, 16561628, 53825291, 107650582, 215301164]

約数ペア:

[(1, 215301164), (2, 107650582), (4, 53825291), (13, 16561628), (26, 8280814), (52, 4140407), (787, 273572), (1574, 136786), (3148, 68393), (5261, 40924), (10231, 21044), (10522, 20462)]