143621478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2699

約数の個数: 128

約数和(自身を含む): 428682240

約数和(自身を除く): 285060762

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 2657, 3003, 3861, 4158, 4914, 5314, 6006, 7722, 7971, 9009, 15942, 18018, 18599, 23913, 27027, 29227, 34541, 37198, 47826, 54054, 55797, 58454, 69082, 71739, 87681, 103623, 111594, 143478, 167391, 175362, 204589, 207246, 241787, 263043, 310869, 334782, 379951, 409178, 483574, 502173, 526086, 613767, 621738, 725361, 759902, 789129, 932607, 1004346, 1139853, 1227534, 1450722, 1578258, 1841301, 1865214, 2176083, 2279706, 2659657, 3419559, 3682602, 4352166, 5319314, 5523903, 6528249, 6839118, 7978971, 10258677, 11047806, 13056498, 15957942, 20517354, 23936913, 47873826, 71810739, 143621478]

約数ペア:

[(1, 143621478), (2, 71810739), (3, 47873826), (6, 23936913), (7, 20517354), (9, 15957942), (11, 13056498), (13, 11047806), (14, 10258677), (18, 7978971), (21, 6839118), (22, 6528249), (26, 5523903), (27, 5319314), (33, 4352166), (39, 3682602), (42, 3419559), (54, 2659657), (63, 2279706), (66, 2176083), (77, 1865214), (78, 1841301), (91, 1578258), (99, 1450722), (117, 1227534), (126, 1139853), (143, 1004346), (154, 932607), (182, 789129), (189, 759902), (198, 725361), (231, 621738), (234, 613767), (273, 526086), (286, 502173), (297, 483574), (351, 409178), (378, 379951), (429, 334782), (462, 310869), (546, 263043), (594, 241787), (693, 207246), (702, 204589), (819, 175362), (858, 167391), (1001, 143478), (1287, 111594), (1386, 103623), (1638, 87681), (2002, 71739), (2079, 69082), (2457, 58454), (2574, 55797), (2657, 54054), (3003, 47826), (3861, 37198), (4158, 34541), (4914, 29227), (5314, 27027), (6006, 23913), (7722, 18599), (7971, 18018), (9009, 15942)]