204734992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 498575232

約数和(自身を除く): 293840240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 137, 154, 176, 274, 308, 548, 616, 959, 1096, 1213, 1232, 1507, 1918, 2192, 2426, 3014, 3836, 4852, 6028, 7672, 8491, 9704, 10549, 12056, 13343, 15344, 16982, 19408, 21098, 24112, 26686, 33964, 42196, 53372, 67928, 84392, 93401, 106744, 135856, 166181, 168784, 186802, 213488, 332362, 373604, 664724, 747208, 1163267, 1329448, 1494416, 1827991, 2326534, 2658896, 3655982, 4653068, 7311964, 9306136, 12795937, 14623928, 18612272, 25591874, 29247856, 51183748, 102367496, 204734992]

約数ペア:

[(1, 204734992), (2, 102367496), (4, 51183748), (7, 29247856), (8, 25591874), (11, 18612272), (14, 14623928), (16, 12795937), (22, 9306136), (28, 7311964), (44, 4653068), (56, 3655982), (77, 2658896), (88, 2326534), (112, 1827991), (137, 1494416), (154, 1329448), (176, 1163267), (274, 747208), (308, 664724), (548, 373604), (616, 332362), (959, 213488), (1096, 186802), (1213, 168784), (1232, 166181), (1507, 135856), (1918, 106744), (2192, 93401), (2426, 84392), (3014, 67928), (3836, 53372), (4852, 42196), (6028, 33964), (7672, 26686), (8491, 24112), (9704, 21098), (10549, 19408), (12056, 16982), (13343, 15344)]