190771196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15107}}^1$

素因数の和:15170

約数の個数: 48

約数和(自身を含む): 426408192

約数和(自身を除く): 235636996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 15107, 30214, 60428, 105749, 166177, 211498, 332354, 422996, 619387, 664708, 1163239, 1238774, 2326478, 2477548, 4335709, 4652956, 6813257, 8671418, 13626514, 17342836, 27253028, 47692799, 95385598, 190771196]

約数ペア:

[(1, 190771196), (2, 95385598), (4, 47692799), (7, 27253028), (11, 17342836), (14, 13626514), (22, 8671418), (28, 6813257), (41, 4652956), (44, 4335709), (77, 2477548), (82, 2326478), (154, 1238774), (164, 1163239), (287, 664708), (308, 619387), (451, 422996), (574, 332354), (902, 211498), (1148, 166177), (1804, 105749), (3157, 60428), (6314, 30214), (12628, 15107)]