197280468

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 144

約数和(自身を含む): 649252800

約数和(自身を除く): 451972332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1323, 1386, 1617, 1764, 2079, 2156, 2646, 2772, 3234, 3389, 4158, 4851, 5292, 6468, 6778, 8316, 9702, 10167, 13556, 14553, 19404, 20334, 23723, 29106, 30501, 37279, 40668, 47446, 58212, 61002, 71169, 74558, 91503, 94892, 111837, 122004, 142338, 149116, 166061, 183006, 213507, 223674, 260953, 284676, 332122, 335511, 366012, 427014, 447348, 498183, 521906, 640521, 664244, 671022, 782859, 854028, 996366, 1006533, 1043812, 1281042, 1342044, 1494549, 1565718, 1826671, 1992732, 2013066, 2348577, 2562084, 2989098, 3131436, 3653342, 4026132, 4483647, 4697154, 5480013, 5978196, 7045731, 7306684, 8967294, 9394308, 10960026, 14091462, 16440039, 17934588, 21920052, 28182924, 32880078, 49320117, 65760156, 98640234, 197280468]

約数ペア:

[(1, 197280468), (2, 98640234), (3, 65760156), (4, 49320117), (6, 32880078), (7, 28182924), (9, 21920052), (11, 17934588), (12, 16440039), (14, 14091462), (18, 10960026), (21, 9394308), (22, 8967294), (27, 7306684), (28, 7045731), (33, 5978196), (36, 5480013), (42, 4697154), (44, 4483647), (49, 4026132), (54, 3653342), (63, 3131436), (66, 2989098), (77, 2562084), (84, 2348577), (98, 2013066), (99, 1992732), (108, 1826671), (126, 1565718), (132, 1494549), (147, 1342044), (154, 1281042), (189, 1043812), (196, 1006533), (198, 996366), (231, 854028), (252, 782859), (294, 671022), (297, 664244), (308, 640521), (378, 521906), (396, 498183), (441, 447348), (462, 427014), (539, 366012), (588, 335511), (594, 332122), (693, 284676), (756, 260953), (882, 223674), (924, 213507), (1078, 183006), (1188, 166061), (1323, 149116), (1386, 142338), (1617, 122004), (1764, 111837), (2079, 94892), (2156, 91503), (2646, 74558), (2772, 71169), (3234, 61002), (3389, 58212), (4158, 47446), (4851, 40668), (5292, 37279), (6468, 30501), (6778, 29106), (8316, 23723), (9702, 20334), (10167, 19404), (13556, 14553)]