155451912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 503807040

約数和(自身を除く): 348355128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 61, 66, 77, 84, 88, 98, 122, 132, 147, 154, 168, 183, 196, 197, 231, 244, 264, 294, 308, 366, 392, 394, 427, 462, 488, 539, 588, 591, 616, 671, 732, 788, 854, 924, 1078, 1176, 1182, 1281, 1342, 1379, 1464, 1576, 1617, 1708, 1848, 2013, 2156, 2167, 2364, 2562, 2684, 2758, 2989, 3234, 3416, 4026, 4137, 4312, 4334, 4697, 4728, 5124, 5368, 5516, 5978, 6468, 6501, 8052, 8274, 8668, 8967, 9394, 9653, 10248, 11032, 11956, 12017, 12936, 13002, 14091, 15169, 16104, 16548, 17336, 17934, 18788, 19306, 23912, 24034, 26004, 28182, 28959, 30338, 32879, 33096, 35868, 36051, 37576, 38612, 45507, 48068, 52008, 56364, 57918, 60676, 65758, 71736, 72102, 77224, 84119, 91014, 96136, 98637, 106183, 112728, 115836, 121352, 131516, 132187, 144204, 168238, 182028, 197274, 212366, 231672, 252357, 263032, 264374, 288408, 318549, 336476, 364056, 394548, 396561, 424732, 504714, 528748, 588833, 637098, 672952, 789096, 793122, 849464, 925309, 1009428, 1057496, 1177666, 1274196, 1586244, 1766499, 1850618, 2018856, 2355332, 2548392, 2775927, 3172488, 3532998, 3701236, 4710664, 5551854, 6477163, 7065996, 7402472, 11103708, 12954326, 14131992, 19431489, 22207416, 25908652, 38862978, 51817304, 77725956, 155451912]

約数ペア:

[(1, 155451912), (2, 77725956), (3, 51817304), (4, 38862978), (6, 25908652), (7, 22207416), (8, 19431489), (11, 14131992), (12, 12954326), (14, 11103708), (21, 7402472), (22, 7065996), (24, 6477163), (28, 5551854), (33, 4710664), (42, 3701236), (44, 3532998), (49, 3172488), (56, 2775927), (61, 2548392), (66, 2355332), (77, 2018856), (84, 1850618), (88, 1766499), (98, 1586244), (122, 1274196), (132, 1177666), (147, 1057496), (154, 1009428), (168, 925309), (183, 849464), (196, 793122), (197, 789096), (231, 672952), (244, 637098), (264, 588833), (294, 528748), (308, 504714), (366, 424732), (392, 396561), (394, 394548), (427, 364056), (462, 336476), (488, 318549), (539, 288408), (588, 264374), (591, 263032), (616, 252357), (671, 231672), (732, 212366), (788, 197274), (854, 182028), (924, 168238), (1078, 144204), (1176, 132187), (1182, 131516), (1281, 121352), (1342, 115836), (1379, 112728), (1464, 106183), (1576, 98637), (1617, 96136), (1708, 91014), (1848, 84119), (2013, 77224), (2156, 72102), (2167, 71736), (2364, 65758), (2562, 60676), (2684, 57918), (2758, 56364), (2989, 52008), (3234, 48068), (3416, 45507), (4026, 38612), (4137, 37576), (4312, 36051), (4334, 35868), (4697, 33096), (4728, 32879), (5124, 30338), (5368, 28959), (5516, 28182), (5978, 26004), (6468, 24034), (6501, 23912), (8052, 19306), (8274, 18788), (8668, 17934), (8967, 17336), (9394, 16548), (9653, 16104), (10248, 15169), (11032, 14091), (11956, 13002), (12017, 12936)]