142212798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 393382080

約数和(自身を除く): 251169282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 79, 91, 98, 117, 126, 147, 157, 158, 182, 234, 237, 273, 294, 314, 441, 471, 474, 546, 553, 637, 711, 819, 882, 942, 1027, 1099, 1106, 1274, 1413, 1422, 1638, 1659, 1911, 2041, 2054, 2198, 2826, 3081, 3297, 3318, 3822, 3871, 4082, 4977, 5733, 6123, 6162, 6594, 7189, 7693, 7742, 9243, 9891, 9954, 11466, 11613, 12246, 12403, 14287, 14378, 15386, 18369, 18486, 19782, 21567, 23079, 23226, 24806, 28574, 34839, 36738, 37209, 42861, 43134, 46158, 50323, 64701, 69237, 69678, 74418, 85722, 86821, 100009, 100646, 111627, 128583, 129402, 138474, 150969, 161239, 173642, 200018, 223254, 257166, 260463, 300027, 301938, 322478, 452907, 483717, 520926, 600054, 607747, 781389, 900081, 905814, 967434, 1128673, 1215494, 1451151, 1562778, 1800162, 1823241, 2257346, 2902302, 3386019, 3646482, 5469723, 6772038, 7900711, 10158057, 10939446, 15801422, 20316114, 23702133, 47404266, 71106399, 142212798]

約数ペア:

[(1, 142212798), (2, 71106399), (3, 47404266), (6, 23702133), (7, 20316114), (9, 15801422), (13, 10939446), (14, 10158057), (18, 7900711), (21, 6772038), (26, 5469723), (39, 3646482), (42, 3386019), (49, 2902302), (63, 2257346), (78, 1823241), (79, 1800162), (91, 1562778), (98, 1451151), (117, 1215494), (126, 1128673), (147, 967434), (157, 905814), (158, 900081), (182, 781389), (234, 607747), (237, 600054), (273, 520926), (294, 483717), (314, 452907), (441, 322478), (471, 301938), (474, 300027), (546, 260463), (553, 257166), (637, 223254), (711, 200018), (819, 173642), (882, 161239), (942, 150969), (1027, 138474), (1099, 129402), (1106, 128583), (1274, 111627), (1413, 100646), (1422, 100009), (1638, 86821), (1659, 85722), (1911, 74418), (2041, 69678), (2054, 69237), (2198, 64701), (2826, 50323), (3081, 46158), (3297, 43134), (3318, 42861), (3822, 37209), (3871, 36738), (4082, 34839), (4977, 28574), (5733, 24806), (6123, 23226), (6162, 23079), (6594, 21567), (7189, 19782), (7693, 18486), (7742, 18369), (9243, 15386), (9891, 14378), (9954, 14287), (11466, 12403), (11613, 12246)]