154811272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 382279680

約数和(自身を除く): 227468408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 67, 77, 88, 121, 124, 134, 154, 217, 242, 248, 268, 308, 341, 434, 469, 484, 536, 616, 682, 737, 847, 868, 938, 968, 1331, 1364, 1474, 1694, 1736, 1876, 2077, 2387, 2662, 2728, 2948, 3388, 3751, 3752, 4154, 4774, 5159, 5324, 5896, 6776, 7502, 8107, 8308, 9317, 9548, 10318, 10648, 14539, 15004, 16214, 16616, 18634, 19096, 20636, 22847, 26257, 29078, 30008, 32428, 37268, 41261, 41272, 45694, 52514, 56749, 58156, 64856, 74536, 82522, 89177, 91388, 105028, 113498, 116312, 159929, 165044, 178354, 182776, 210056, 226996, 251317, 288827, 319858, 330088, 356708, 453992, 502634, 577654, 624239, 639716, 713416, 1005268, 1155308, 1248478, 1279432, 1759219, 2010536, 2310616, 2496956, 2764487, 3518438, 4993912, 5528974, 7036876, 11057948, 14073752, 19351409, 22115896, 38702818, 77405636, 154811272]

約数ペア:

[(1, 154811272), (2, 77405636), (4, 38702818), (7, 22115896), (8, 19351409), (11, 14073752), (14, 11057948), (22, 7036876), (28, 5528974), (31, 4993912), (44, 3518438), (56, 2764487), (62, 2496956), (67, 2310616), (77, 2010536), (88, 1759219), (121, 1279432), (124, 1248478), (134, 1155308), (154, 1005268), (217, 713416), (242, 639716), (248, 624239), (268, 577654), (308, 502634), (341, 453992), (434, 356708), (469, 330088), (484, 319858), (536, 288827), (616, 251317), (682, 226996), (737, 210056), (847, 182776), (868, 178354), (938, 165044), (968, 159929), (1331, 116312), (1364, 113498), (1474, 105028), (1694, 91388), (1736, 89177), (1876, 82522), (2077, 74536), (2387, 64856), (2662, 58156), (2728, 56749), (2948, 52514), (3388, 45694), (3751, 41272), (3752, 41261), (4154, 37268), (4774, 32428), (5159, 30008), (5324, 29078), (5896, 26257), (6776, 22847), (7502, 20636), (8107, 19096), (8308, 18634), (9317, 16616), (9548, 16214), (10318, 15004), (10648, 14539)]