200174416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 60

約数和(自身を含む): 423319260

約数和(自身を除く): 223144844

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 181, 208, 338, 362, 409, 676, 724, 818, 1352, 1448, 1636, 2353, 2704, 2896, 3272, 4706, 5317, 6544, 9412, 10634, 18824, 21268, 30589, 37648, 42536, 61178, 69121, 74029, 85072, 122356, 138242, 148058, 244712, 276484, 296116, 489424, 552968, 592232, 962377, 1105936, 1184464, 1924754, 3849508, 7699016, 12510901, 15398032, 25021802, 50043604, 100087208, 200174416]

約数ペア:

[(1, 200174416), (2, 100087208), (4, 50043604), (8, 25021802), (13, 15398032), (16, 12510901), (26, 7699016), (52, 3849508), (104, 1924754), (169, 1184464), (181, 1105936), (208, 962377), (338, 592232), (362, 552968), (409, 489424), (676, 296116), (724, 276484), (818, 244712), (1352, 148058), (1448, 138242), (1636, 122356), (2353, 85072), (2704, 74029), (2896, 69121), (3272, 61178), (4706, 42536), (5317, 37648), (6544, 30589), (9412, 21268), (10634, 18824)]