201776868

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 519239448

約数和(自身を除く): 317462580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 193, 226, 257, 339, 386, 452, 514, 579, 678, 771, 772, 1017, 1028, 1158, 1356, 1542, 1737, 2034, 2313, 2316, 3084, 3474, 4068, 4626, 6948, 9252, 21809, 29041, 43618, 49601, 58082, 65427, 87123, 87236, 99202, 116164, 130854, 148803, 174246, 196281, 198404, 261369, 261708, 297606, 348492, 392562, 446409, 522738, 595212, 785124, 892818, 1045476, 1785636, 5604913, 11209826, 16814739, 22419652, 33629478, 50444217, 67258956, 100888434, 201776868]

約数ペア:

[(1, 201776868), (2, 100888434), (3, 67258956), (4, 50444217), (6, 33629478), (9, 22419652), (12, 16814739), (18, 11209826), (36, 5604913), (113, 1785636), (193, 1045476), (226, 892818), (257, 785124), (339, 595212), (386, 522738), (452, 446409), (514, 392562), (579, 348492), (678, 297606), (771, 261708), (772, 261369), (1017, 198404), (1028, 196281), (1158, 174246), (1356, 148803), (1542, 130854), (1737, 116164), (2034, 99202), (2313, 87236), (2316, 87123), (3084, 65427), (3474, 58082), (4068, 49601), (4626, 43618), (6948, 29041), (9252, 21809)]