164025624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 490406400

約数和(自身を除く): 326380776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 131, 168, 174, 203, 232, 257, 262, 348, 393, 406, 514, 524, 609, 696, 771, 786, 812, 917, 1028, 1048, 1218, 1542, 1572, 1624, 1799, 1834, 2056, 2436, 2751, 3084, 3144, 3598, 3668, 3799, 4872, 5397, 5502, 6168, 7196, 7336, 7453, 7598, 10794, 11004, 11397, 14392, 14906, 15196, 21588, 22008, 22359, 22794, 26593, 29812, 30392, 33667, 43176, 44718, 45588, 52171, 53186, 59624, 67334, 79779, 89436, 91176, 101001, 104342, 106372, 134668, 156513, 159558, 178872, 202002, 208684, 212744, 235669, 269336, 313026, 319116, 404004, 417368, 471338, 626052, 638232, 707007, 808008, 942676, 976343, 1252104, 1414014, 1885352, 1952686, 2828028, 2929029, 3905372, 5656056, 5858058, 6834401, 7810744, 11716116, 13668802, 20503203, 23432232, 27337604, 41006406, 54675208, 82012812, 164025624]

約数ペア:

[(1, 164025624), (2, 82012812), (3, 54675208), (4, 41006406), (6, 27337604), (7, 23432232), (8, 20503203), (12, 13668802), (14, 11716116), (21, 7810744), (24, 6834401), (28, 5858058), (29, 5656056), (42, 3905372), (56, 2929029), (58, 2828028), (84, 1952686), (87, 1885352), (116, 1414014), (131, 1252104), (168, 976343), (174, 942676), (203, 808008), (232, 707007), (257, 638232), (262, 626052), (348, 471338), (393, 417368), (406, 404004), (514, 319116), (524, 313026), (609, 269336), (696, 235669), (771, 212744), (786, 208684), (812, 202002), (917, 178872), (1028, 159558), (1048, 156513), (1218, 134668), (1542, 106372), (1572, 104342), (1624, 101001), (1799, 91176), (1834, 89436), (2056, 79779), (2436, 67334), (2751, 59624), (3084, 53186), (3144, 52171), (3598, 45588), (3668, 44718), (3799, 43176), (4872, 33667), (5397, 30392), (5502, 29812), (6168, 26593), (7196, 22794), (7336, 22359), (7453, 22008), (7598, 21588), (10794, 15196), (11004, 14906), (11397, 14392)]