164543288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 410296320

約数和(自身を除く): 245753032

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 182, 184, 217, 248, 299, 317, 322, 364, 403, 434, 598, 634, 644, 713, 728, 806, 868, 1196, 1268, 1288, 1426, 1612, 1736, 2093, 2219, 2392, 2536, 2821, 2852, 3224, 4121, 4186, 4438, 4991, 5642, 5704, 7291, 8242, 8372, 8876, 9269, 9827, 9982, 11284, 14582, 16484, 16744, 17752, 18538, 19654, 19964, 22568, 28847, 29164, 32968, 37076, 39308, 39928, 51037, 57694, 58328, 64883, 68789, 74152, 78616, 94783, 102074, 115388, 127751, 129766, 137578, 189566, 204148, 226021, 230776, 255502, 259532, 275156, 379132, 408296, 452042, 511004, 519064, 550312, 663481, 758264, 894257, 904084, 1022008, 1326962, 1582147, 1788514, 1808168, 2653924, 2938273, 3164294, 3577028, 5307848, 5876546, 6328588, 7154056, 11753092, 12657176, 20567911, 23506184, 41135822, 82271644, 164543288]

約数ペア:

[(1, 164543288), (2, 82271644), (4, 41135822), (7, 23506184), (8, 20567911), (13, 12657176), (14, 11753092), (23, 7154056), (26, 6328588), (28, 5876546), (31, 5307848), (46, 3577028), (52, 3164294), (56, 2938273), (62, 2653924), (91, 1808168), (92, 1788514), (104, 1582147), (124, 1326962), (161, 1022008), (182, 904084), (184, 894257), (217, 758264), (248, 663481), (299, 550312), (317, 519064), (322, 511004), (364, 452042), (403, 408296), (434, 379132), (598, 275156), (634, 259532), (644, 255502), (713, 230776), (728, 226021), (806, 204148), (868, 189566), (1196, 137578), (1268, 129766), (1288, 127751), (1426, 115388), (1612, 102074), (1736, 94783), (2093, 78616), (2219, 74152), (2392, 68789), (2536, 64883), (2821, 58328), (2852, 57694), (3224, 51037), (4121, 39928), (4186, 39308), (4438, 37076), (4991, 32968), (5642, 29164), (5704, 28847), (7291, 22568), (8242, 19964), (8372, 19654), (8876, 18538), (9269, 17752), (9827, 16744), (9982, 16484), (11284, 14582)]