164498152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 239992088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 37, 52, 56, 62, 74, 91, 104, 124, 148, 182, 197, 217, 248, 259, 296, 364, 394, 403, 434, 481, 518, 728, 788, 806, 868, 962, 1036, 1147, 1379, 1576, 1612, 1736, 1924, 2072, 2294, 2561, 2758, 2821, 3224, 3367, 3848, 4588, 5122, 5516, 5642, 6107, 6734, 7289, 8029, 9176, 10244, 11032, 11284, 12214, 13468, 14578, 14911, 16058, 17927, 20488, 22568, 24428, 26936, 29156, 29822, 32116, 35854, 42749, 48856, 51023, 58312, 59644, 64232, 71708, 79391, 85498, 94757, 102046, 104377, 119288, 143416, 158782, 170996, 189514, 204092, 208754, 225959, 317564, 341992, 379028, 408184, 417508, 451918, 555737, 635128, 663299, 758056, 835016, 903836, 1111474, 1326598, 1581713, 1807672, 2222948, 2653196, 2937467, 3163426, 4445896, 5306392, 5874934, 6326852, 11749868, 12653704, 20562269, 23499736, 41124538, 82249076, 164498152]

約数ペア:

[(1, 164498152), (2, 82249076), (4, 41124538), (7, 23499736), (8, 20562269), (13, 12653704), (14, 11749868), (26, 6326852), (28, 5874934), (31, 5306392), (37, 4445896), (52, 3163426), (56, 2937467), (62, 2653196), (74, 2222948), (91, 1807672), (104, 1581713), (124, 1326598), (148, 1111474), (182, 903836), (197, 835016), (217, 758056), (248, 663299), (259, 635128), (296, 555737), (364, 451918), (394, 417508), (403, 408184), (434, 379028), (481, 341992), (518, 317564), (728, 225959), (788, 208754), (806, 204092), (868, 189514), (962, 170996), (1036, 158782), (1147, 143416), (1379, 119288), (1576, 104377), (1612, 102046), (1736, 94757), (1924, 85498), (2072, 79391), (2294, 71708), (2561, 64232), (2758, 59644), (2821, 58312), (3224, 51023), (3367, 48856), (3848, 42749), (4588, 35854), (5122, 32116), (5516, 29822), (5642, 29156), (6107, 26936), (6734, 24428), (7289, 22568), (8029, 20488), (9176, 17927), (10244, 16058), (11032, 14911), (11284, 14578), (12214, 13468)]