201909092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 460615680

約数和(自身を除く): 258706588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 59, 77, 82, 118, 154, 164, 236, 271, 287, 308, 413, 451, 542, 574, 649, 826, 902, 1084, 1148, 1298, 1652, 1804, 1897, 2419, 2596, 2981, 3157, 3794, 4543, 4838, 5962, 6314, 7588, 9086, 9676, 11111, 11924, 12628, 15989, 16933, 18172, 20867, 22222, 26609, 31978, 33866, 41734, 44444, 53218, 63956, 67732, 77777, 83468, 106436, 111923, 122221, 155554, 175879, 186263, 223846, 244442, 311108, 351758, 372526, 447692, 488884, 655549, 703516, 745052, 855547, 1231153, 1311098, 1711094, 2462306, 2622196, 3422188, 4588843, 4924612, 7211039, 9177686, 14422078, 18355372, 28844156, 50477273, 100954546, 201909092]

約数ペア:

[(1, 201909092), (2, 100954546), (4, 50477273), (7, 28844156), (11, 18355372), (14, 14422078), (22, 9177686), (28, 7211039), (41, 4924612), (44, 4588843), (59, 3422188), (77, 2622196), (82, 2462306), (118, 1711094), (154, 1311098), (164, 1231153), (236, 855547), (271, 745052), (287, 703516), (308, 655549), (413, 488884), (451, 447692), (542, 372526), (574, 351758), (649, 311108), (826, 244442), (902, 223846), (1084, 186263), (1148, 175879), (1298, 155554), (1652, 122221), (1804, 111923), (1897, 106436), (2419, 83468), (2596, 77777), (2981, 67732), (3157, 63956), (3794, 53218), (4543, 44444), (4838, 41734), (5962, 33866), (6314, 31978), (7588, 26609), (9086, 22222), (9676, 20867), (11111, 18172), (11924, 16933), (12628, 15989)]