207907788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3851}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 530651520

約数和(自身を除く): 322743732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 409, 818, 1227, 1636, 2454, 3851, 4499, 4908, 7702, 8998, 11553, 13497, 15404, 17996, 23106, 26994, 42361, 46212, 53988, 84722, 127083, 169444, 254166, 508332, 1575059, 3150118, 4725177, 6300236, 9450354, 17325649, 18900708, 34651298, 51976947, 69302596, 103953894, 207907788]

約数ペア:

[(1, 207907788), (2, 103953894), (3, 69302596), (4, 51976947), (6, 34651298), (11, 18900708), (12, 17325649), (22, 9450354), (33, 6300236), (44, 4725177), (66, 3150118), (132, 1575059), (409, 508332), (818, 254166), (1227, 169444), (1636, 127083), (2454, 84722), (3851, 53988), (4499, 46212), (4908, 42361), (7702, 26994), (8998, 23106), (11553, 17996), (13497, 15404)]