208519596

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{12143}}^1$

素因数の和:12212

約数の個数: 60

約数和(自身を含む): 555442272

約数和(自身を除く): 346922676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 12143, 17172, 24286, 36429, 48572, 72858, 109287, 145716, 218574, 327861, 437148, 643579, 655722, 983583, 1287158, 1311444, 1930737, 1967166, 2574316, 3861474, 3934332, 5792211, 7722948, 11584422, 17376633, 23168844, 34753266, 52129899, 69506532, 104259798, 208519596]

約数ペア:

[(1, 208519596), (2, 104259798), (3, 69506532), (4, 52129899), (6, 34753266), (9, 23168844), (12, 17376633), (18, 11584422), (27, 7722948), (36, 5792211), (53, 3934332), (54, 3861474), (81, 2574316), (106, 1967166), (108, 1930737), (159, 1311444), (162, 1287158), (212, 983583), (318, 655722), (324, 643579), (477, 437148), (636, 327861), (954, 218574), (1431, 145716), (1908, 109287), (2862, 72858), (4293, 48572), (5724, 36429), (8586, 24286), (12143, 17172)]