240218132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 547921920

約数和(自身を除く): 307703788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 139, 154, 181, 217, 278, 308, 341, 362, 434, 556, 682, 724, 868, 973, 1267, 1364, 1529, 1946, 1991, 2387, 2534, 3058, 3892, 3982, 4309, 4774, 5068, 5611, 6116, 7964, 8618, 9548, 10703, 11222, 13937, 17236, 21406, 22444, 25159, 27874, 30163, 39277, 42812, 47399, 50318, 55748, 60326, 61721, 78554, 94798, 100636, 120652, 123442, 157108, 176113, 189596, 246884, 276749, 331793, 352226, 432047, 553498, 663586, 704452, 779929, 864094, 1106996, 1327172, 1559858, 1728188, 1937243, 3119716, 3874486, 5459503, 7748972, 8579219, 10919006, 17158438, 21838012, 34316876, 60054533, 120109066, 240218132]

約数ペア:

[(1, 240218132), (2, 120109066), (4, 60054533), (7, 34316876), (11, 21838012), (14, 17158438), (22, 10919006), (28, 8579219), (31, 7748972), (44, 5459503), (62, 3874486), (77, 3119716), (124, 1937243), (139, 1728188), (154, 1559858), (181, 1327172), (217, 1106996), (278, 864094), (308, 779929), (341, 704452), (362, 663586), (434, 553498), (556, 432047), (682, 352226), (724, 331793), (868, 276749), (973, 246884), (1267, 189596), (1364, 176113), (1529, 157108), (1946, 123442), (1991, 120652), (2387, 100636), (2534, 94798), (3058, 78554), (3892, 61721), (3982, 60326), (4309, 55748), (4774, 50318), (5068, 47399), (5611, 42812), (6116, 39277), (7964, 30163), (8618, 27874), (9548, 25159), (10703, 22444), (11222, 21406), (13937, 17236)]