201123296

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 439729920

約数和(自身を除く): 238606624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 352, 409, 484, 508, 818, 968, 1016, 1397, 1636, 1936, 2032, 2794, 3272, 3872, 4064, 4499, 5588, 6544, 8998, 11176, 13088, 15367, 17996, 22352, 30734, 35992, 44704, 49489, 51943, 61468, 71984, 98978, 103886, 122936, 143968, 197956, 207772, 245872, 395912, 415544, 491744, 571373, 791824, 831088, 1142746, 1583648, 1662176, 2285492, 4570984, 6285103, 9141968, 12570206, 18283936, 25140412, 50280824, 100561648, 201123296]

約数ペア:

[(1, 201123296), (2, 100561648), (4, 50280824), (8, 25140412), (11, 18283936), (16, 12570206), (22, 9141968), (32, 6285103), (44, 4570984), (88, 2285492), (121, 1662176), (127, 1583648), (176, 1142746), (242, 831088), (254, 791824), (352, 571373), (409, 491744), (484, 415544), (508, 395912), (818, 245872), (968, 207772), (1016, 197956), (1397, 143968), (1636, 122936), (1936, 103886), (2032, 98978), (2794, 71984), (3272, 61468), (3872, 51943), (4064, 49489), (4499, 44704), (5588, 35992), (6544, 30734), (8998, 22352), (11176, 17996), (13088, 15367)]