172624998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 443971584

約数和(自身を除く): 271346586

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 71, 73, 78, 91, 122, 142, 146, 182, 183, 213, 219, 273, 366, 426, 427, 438, 497, 511, 546, 793, 854, 923, 949, 994, 1022, 1281, 1491, 1533, 1586, 1846, 1898, 2379, 2562, 2769, 2847, 2982, 3066, 4331, 4453, 4758, 5183, 5538, 5551, 5694, 6461, 6643, 8662, 8906, 10366, 11102, 12922, 12993, 13286, 13359, 15549, 16653, 19383, 19929, 25986, 26718, 30317, 31098, 31171, 33306, 36281, 38766, 39858, 56303, 57889, 60634, 62342, 67379, 72562, 90951, 93513, 108843, 112606, 115778, 134758, 168909, 173667, 181902, 187026, 202137, 217686, 316163, 337818, 347334, 394121, 404274, 405223, 471653, 632326, 788242, 810446, 943306, 948489, 1182363, 1215669, 1414959, 1896978, 2213141, 2364726, 2431338, 2829918, 4110119, 4426282, 6639423, 8220238, 12330357, 13278846, 24660714, 28770833, 57541666, 86312499, 172624998]

約数ペア:

[(1, 172624998), (2, 86312499), (3, 57541666), (6, 28770833), (7, 24660714), (13, 13278846), (14, 12330357), (21, 8220238), (26, 6639423), (39, 4426282), (42, 4110119), (61, 2829918), (71, 2431338), (73, 2364726), (78, 2213141), (91, 1896978), (122, 1414959), (142, 1215669), (146, 1182363), (182, 948489), (183, 943306), (213, 810446), (219, 788242), (273, 632326), (366, 471653), (426, 405223), (427, 404274), (438, 394121), (497, 347334), (511, 337818), (546, 316163), (793, 217686), (854, 202137), (923, 187026), (949, 181902), (994, 173667), (1022, 168909), (1281, 134758), (1491, 115778), (1533, 112606), (1586, 108843), (1846, 93513), (1898, 90951), (2379, 72562), (2562, 67379), (2769, 62342), (2847, 60634), (2982, 57889), (3066, 56303), (4331, 39858), (4453, 38766), (4758, 36281), (5183, 33306), (5538, 31171), (5551, 31098), (5694, 30317), (6461, 26718), (6643, 25986), (8662, 19929), (8906, 19383), (10366, 16653), (11102, 15549), (12922, 13359), (12993, 13286)]