131776736

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^2$

素因数の和:161

約数の個数: 108

約数和(自身を含む): 326593512

約数和(自身を除く): 194816776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 91, 104, 112, 118, 169, 182, 208, 224, 236, 338, 364, 413, 416, 472, 676, 728, 767, 826, 944, 1183, 1352, 1456, 1534, 1652, 1888, 2366, 2704, 2912, 3068, 3304, 3481, 4732, 5369, 5408, 6136, 6608, 6962, 9464, 9971, 10738, 12272, 13216, 13924, 18928, 19942, 21476, 24367, 24544, 27848, 37856, 39884, 42952, 45253, 48734, 55696, 69797, 79768, 85904, 90506, 97468, 111392, 139594, 159536, 171808, 181012, 194936, 279188, 316771, 319072, 362024, 389872, 558376, 588289, 633542, 724048, 779744, 1116752, 1176578, 1267084, 1448096, 2233504, 2353156, 2534168, 4118023, 4706312, 5068336, 8236046, 9412624, 10136672, 16472092, 18825248, 32944184, 65888368, 131776736]

約数ペア:

[(1, 131776736), (2, 65888368), (4, 32944184), (7, 18825248), (8, 16472092), (13, 10136672), (14, 9412624), (16, 8236046), (26, 5068336), (28, 4706312), (32, 4118023), (52, 2534168), (56, 2353156), (59, 2233504), (91, 1448096), (104, 1267084), (112, 1176578), (118, 1116752), (169, 779744), (182, 724048), (208, 633542), (224, 588289), (236, 558376), (338, 389872), (364, 362024), (413, 319072), (416, 316771), (472, 279188), (676, 194936), (728, 181012), (767, 171808), (826, 159536), (944, 139594), (1183, 111392), (1352, 97468), (1456, 90506), (1534, 85904), (1652, 79768), (1888, 69797), (2366, 55696), (2704, 48734), (2912, 45253), (3068, 42952), (3304, 39884), (3481, 37856), (4732, 27848), (5369, 24544), (5408, 24367), (6136, 21476), (6608, 19942), (6962, 18928), (9464, 13924), (9971, 13216), (10738, 12272)]