172509708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 472969728

約数和(自身を除く): 300460020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 131, 183, 244, 257, 262, 366, 393, 427, 514, 524, 732, 771, 786, 854, 917, 1028, 1281, 1542, 1572, 1708, 1799, 1834, 2562, 2751, 3084, 3598, 3668, 5124, 5397, 5502, 7196, 7991, 10794, 11004, 15677, 15982, 21588, 23973, 31354, 31964, 33667, 47031, 47946, 55937, 62708, 67334, 94062, 95892, 101001, 109739, 111874, 134668, 167811, 188124, 202002, 219478, 223748, 235669, 329217, 335622, 404004, 438956, 471338, 658434, 671244, 707007, 942676, 1316868, 1414014, 2053687, 2828028, 4107374, 6161061, 8214748, 12322122, 14375809, 24644244, 28751618, 43127427, 57503236, 86254854, 172509708]

約数ペア:

[(1, 172509708), (2, 86254854), (3, 57503236), (4, 43127427), (6, 28751618), (7, 24644244), (12, 14375809), (14, 12322122), (21, 8214748), (28, 6161061), (42, 4107374), (61, 2828028), (84, 2053687), (122, 1414014), (131, 1316868), (183, 942676), (244, 707007), (257, 671244), (262, 658434), (366, 471338), (393, 438956), (427, 404004), (514, 335622), (524, 329217), (732, 235669), (771, 223748), (786, 219478), (854, 202002), (917, 188124), (1028, 167811), (1281, 134668), (1542, 111874), (1572, 109739), (1708, 101001), (1799, 95892), (1834, 94062), (2562, 67334), (2751, 62708), (3084, 55937), (3598, 47946), (3668, 47031), (5124, 33667), (5397, 31964), (5502, 31354), (7196, 23973), (7991, 21588), (10794, 15982), (11004, 15677)]