228020104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{10391}}^1$

素因数の和:10621

約数の個数: 32

約数和(自身を含む): 462651840

約数和(自身を除く): 234631736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10391, 10972, 20782, 21944, 41564, 83128, 135083, 270166, 540332, 1080664, 2192501, 4385002, 8770004, 17540008, 28502513, 57005026, 114010052, 228020104]

約数ペア:

[(1, 228020104), (2, 114010052), (4, 57005026), (8, 28502513), (13, 17540008), (26, 8770004), (52, 4385002), (104, 2192501), (211, 1080664), (422, 540332), (844, 270166), (1688, 135083), (2743, 83128), (5486, 41564), (10391, 21944), (10972, 20782)]