161034744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 465272640

約数和(自身を除く): 304237896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 97, 102, 104, 136, 156, 194, 204, 221, 291, 312, 313, 388, 408, 442, 582, 626, 663, 776, 884, 939, 1164, 1252, 1261, 1326, 1649, 1768, 1878, 2328, 2504, 2522, 2652, 3298, 3756, 3783, 4069, 4947, 5044, 5304, 5321, 6596, 7512, 7566, 8138, 9894, 10088, 10642, 12207, 13192, 15132, 15963, 16276, 19788, 21284, 21437, 24414, 30264, 30361, 31926, 32552, 39576, 42568, 42874, 48828, 60722, 63852, 64311, 69173, 85748, 91083, 97656, 121444, 127704, 128622, 138346, 171496, 182166, 207519, 242888, 257244, 276692, 364332, 394693, 415038, 514488, 516137, 553384, 728664, 789386, 830076, 1032274, 1184079, 1548411, 1578772, 1660152, 2064548, 2368158, 3096822, 3157544, 4129096, 4736316, 6193644, 6709781, 9472632, 12387288, 13419562, 20129343, 26839124, 40258686, 53678248, 80517372, 161034744]

約数ペア:

[(1, 161034744), (2, 80517372), (3, 53678248), (4, 40258686), (6, 26839124), (8, 20129343), (12, 13419562), (13, 12387288), (17, 9472632), (24, 6709781), (26, 6193644), (34, 4736316), (39, 4129096), (51, 3157544), (52, 3096822), (68, 2368158), (78, 2064548), (97, 1660152), (102, 1578772), (104, 1548411), (136, 1184079), (156, 1032274), (194, 830076), (204, 789386), (221, 728664), (291, 553384), (312, 516137), (313, 514488), (388, 415038), (408, 394693), (442, 364332), (582, 276692), (626, 257244), (663, 242888), (776, 207519), (884, 182166), (939, 171496), (1164, 138346), (1252, 128622), (1261, 127704), (1326, 121444), (1649, 97656), (1768, 91083), (1878, 85748), (2328, 69173), (2504, 64311), (2522, 63852), (2652, 60722), (3298, 48828), (3756, 42874), (3783, 42568), (4069, 39576), (4947, 32552), (5044, 31926), (5304, 30361), (5321, 30264), (6596, 24414), (7512, 21437), (7566, 21284), (8138, 19788), (9894, 16276), (10088, 15963), (10642, 15132), (12207, 13192)]