163945236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 505774080

約数和(自身を除く): 341828844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 31, 39, 42, 52, 58, 62, 78, 84, 87, 91, 93, 116, 124, 156, 167, 174, 182, 186, 203, 217, 273, 334, 348, 364, 372, 377, 403, 406, 434, 501, 546, 609, 651, 668, 754, 806, 812, 868, 899, 1002, 1092, 1131, 1169, 1209, 1218, 1302, 1508, 1612, 1798, 2004, 2171, 2262, 2338, 2418, 2436, 2604, 2639, 2697, 2821, 3507, 3596, 4342, 4524, 4676, 4836, 4843, 5177, 5278, 5394, 5642, 6293, 6513, 7014, 7917, 8463, 8684, 9686, 10354, 10556, 10788, 11284, 11687, 12586, 13026, 14028, 14529, 15197, 15531, 15834, 16926, 18879, 19372, 20708, 23374, 25172, 26052, 29058, 30394, 31062, 31668, 33852, 33901, 35061, 36239, 37758, 45591, 46748, 58116, 60788, 62124, 62959, 67301, 67802, 70122, 72478, 75516, 81809, 91182, 101703, 108717, 125918, 134602, 135604, 140244, 144956, 150133, 163618, 182364, 188877, 201903, 203406, 217434, 245427, 251836, 269204, 300266, 327236, 377754, 403806, 406812, 434868, 440713, 450399, 471107, 490854, 600532, 755508, 807612, 881426, 900798, 942214, 981708, 1050931, 1322139, 1413321, 1762852, 1801596, 1884428, 1951729, 2101862, 2644278, 2826642, 3152793, 3903458, 4203724, 5288556, 5653284, 5855187, 6305586, 7806916, 11710374, 12611172, 13662103, 23420748, 27324206, 40986309, 54648412, 81972618, 163945236]

約数ペア:

[(1, 163945236), (2, 81972618), (3, 54648412), (4, 40986309), (6, 27324206), (7, 23420748), (12, 13662103), (13, 12611172), (14, 11710374), (21, 7806916), (26, 6305586), (28, 5855187), (29, 5653284), (31, 5288556), (39, 4203724), (42, 3903458), (52, 3152793), (58, 2826642), (62, 2644278), (78, 2101862), (84, 1951729), (87, 1884428), (91, 1801596), (93, 1762852), (116, 1413321), (124, 1322139), (156, 1050931), (167, 981708), (174, 942214), (182, 900798), (186, 881426), (203, 807612), (217, 755508), (273, 600532), (334, 490854), (348, 471107), (364, 450399), (372, 440713), (377, 434868), (403, 406812), (406, 403806), (434, 377754), (501, 327236), (546, 300266), (609, 269204), (651, 251836), (668, 245427), (754, 217434), (806, 203406), (812, 201903), (868, 188877), (899, 182364), (1002, 163618), (1092, 150133), (1131, 144956), (1169, 140244), (1209, 135604), (1218, 134602), (1302, 125918), (1508, 108717), (1612, 101703), (1798, 91182), (2004, 81809), (2171, 75516), (2262, 72478), (2338, 70122), (2418, 67802), (2436, 67301), (2604, 62959), (2639, 62124), (2697, 60788), (2821, 58116), (3507, 46748), (3596, 45591), (4342, 37758), (4524, 36239), (4676, 35061), (4836, 33901), (4843, 33852), (5177, 31668), (5278, 31062), (5394, 30394), (5642, 29058), (6293, 26052), (6513, 25172), (7014, 23374), (7917, 20708), (8463, 19372), (8684, 18879), (9686, 16926), (10354, 15834), (10556, 15531), (10788, 15197), (11284, 14529), (11687, 14028), (12586, 13026)]