133211988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 435998472

約数和(自身を除く): 302786484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 49, 52, 63, 74, 78, 84, 91, 98, 111, 117, 126, 147, 148, 156, 157, 182, 196, 222, 234, 252, 259, 273, 294, 314, 333, 364, 441, 444, 468, 471, 481, 518, 546, 588, 628, 637, 666, 777, 819, 882, 942, 962, 1036, 1092, 1099, 1274, 1332, 1413, 1443, 1554, 1638, 1764, 1813, 1884, 1911, 1924, 2041, 2198, 2331, 2548, 2826, 2886, 3108, 3276, 3297, 3367, 3626, 3822, 4082, 4329, 4396, 4662, 5439, 5652, 5733, 5772, 5809, 6123, 6594, 6734, 7252, 7644, 7693, 8164, 8658, 9324, 9891, 10101, 10878, 11466, 11618, 12246, 13188, 13468, 14287, 15386, 16317, 17316, 17427, 18369, 19782, 20202, 21756, 22932, 23079, 23236, 23569, 24492, 28574, 30303, 30772, 32634, 34854, 36738, 39564, 40404, 40663, 42861, 46158, 47138, 52281, 57148, 60606, 65268, 69237, 69708, 70707, 73476, 75517, 81326, 85722, 92316, 94276, 100009, 104562, 121212, 121989, 128583, 138474, 141414, 151034, 162652, 171444, 200018, 209124, 212121, 226551, 243978, 257166, 276948, 282828, 284641, 300027, 302068, 365967, 400036, 424242, 453102, 487956, 514332, 528619, 569282, 600054, 679653, 731934, 848484, 853923, 900081, 906204, 1057238, 1138564, 1200108, 1359306, 1463868, 1585857, 1707846, 1800162, 2114476, 2561769, 2718612, 3171714, 3415692, 3600324, 3700333, 4757571, 5123538, 6343428, 7400666, 9515142, 10247076, 11100999, 14801332, 19030284, 22201998, 33302997, 44403996, 66605994, 133211988]

約数ペア:

[(1, 133211988), (2, 66605994), (3, 44403996), (4, 33302997), (6, 22201998), (7, 19030284), (9, 14801332), (12, 11100999), (13, 10247076), (14, 9515142), (18, 7400666), (21, 6343428), (26, 5123538), (28, 4757571), (36, 3700333), (37, 3600324), (39, 3415692), (42, 3171714), (49, 2718612), (52, 2561769), (63, 2114476), (74, 1800162), (78, 1707846), (84, 1585857), (91, 1463868), (98, 1359306), (111, 1200108), (117, 1138564), (126, 1057238), (147, 906204), (148, 900081), (156, 853923), (157, 848484), (182, 731934), (196, 679653), (222, 600054), (234, 569282), (252, 528619), (259, 514332), (273, 487956), (294, 453102), (314, 424242), (333, 400036), (364, 365967), (441, 302068), (444, 300027), (468, 284641), (471, 282828), (481, 276948), (518, 257166), (546, 243978), (588, 226551), (628, 212121), (637, 209124), (666, 200018), (777, 171444), (819, 162652), (882, 151034), (942, 141414), (962, 138474), (1036, 128583), (1092, 121989), (1099, 121212), (1274, 104562), (1332, 100009), (1413, 94276), (1443, 92316), (1554, 85722), (1638, 81326), (1764, 75517), (1813, 73476), (1884, 70707), (1911, 69708), (1924, 69237), (2041, 65268), (2198, 60606), (2331, 57148), (2548, 52281), (2826, 47138), (2886, 46158), (3108, 42861), (3276, 40663), (3297, 40404), (3367, 39564), (3626, 36738), (3822, 34854), (4082, 32634), (4329, 30772), (4396, 30303), (4662, 28574), (5439, 24492), (5652, 23569), (5733, 23236), (5772, 23079), (5809, 22932), (6123, 21756), (6594, 20202), (6734, 19782), (7252, 18369), (7644, 17427), (7693, 17316), (8164, 16317), (8658, 15386), (9324, 14287), (9891, 13468), (10101, 13188), (10878, 12246), (11466, 11618)]