218792236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2503}}^1$

素因数の和:2602

約数の個数: 36

約数和(自身を含む): 422810416

約数和(自身を除く): 204018180

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1681, 2132, 2503, 3362, 5006, 6724, 10012, 21853, 32539, 43706, 65078, 87412, 102623, 130156, 205246, 410492, 1334099, 2668198, 4207543, 5336396, 8415086, 16830172, 54698059, 109396118, 218792236]

約数ペア:

[(1, 218792236), (2, 109396118), (4, 54698059), (13, 16830172), (26, 8415086), (41, 5336396), (52, 4207543), (82, 2668198), (164, 1334099), (533, 410492), (1066, 205246), (1681, 130156), (2132, 102623), (2503, 87412), (3362, 65078), (5006, 43706), (6724, 32539), (10012, 21853)]