154501984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3168

約数の個数: 96

約数和(自身を含む): 396518976

約数和(自身を除く): 242016992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2912, 3094, 3121, 3536, 3808, 6188, 6242, 7072, 12376, 12484, 21847, 24752, 24968, 40573, 43694, 49504, 49936, 53057, 81146, 87388, 99872, 106114, 162292, 174776, 212228, 284011, 324584, 349552, 371399, 424456, 568022, 649168, 689741, 699104, 742798, 848912, 1136044, 1298336, 1379482, 1485596, 1697824, 2272088, 2758964, 2971192, 4544176, 4828187, 5517928, 5942384, 9088352, 9656374, 11035856, 11884768, 19312748, 22071712, 38625496, 77250992, 154501984]

約数ペア:

[(1, 154501984), (2, 77250992), (4, 38625496), (7, 22071712), (8, 19312748), (13, 11884768), (14, 11035856), (16, 9656374), (17, 9088352), (26, 5942384), (28, 5517928), (32, 4828187), (34, 4544176), (52, 2971192), (56, 2758964), (68, 2272088), (91, 1697824), (104, 1485596), (112, 1379482), (119, 1298336), (136, 1136044), (182, 848912), (208, 742798), (221, 699104), (224, 689741), (238, 649168), (272, 568022), (364, 424456), (416, 371399), (442, 349552), (476, 324584), (544, 284011), (728, 212228), (884, 174776), (952, 162292), (1456, 106114), (1547, 99872), (1768, 87388), (1904, 81146), (2912, 53057), (3094, 49936), (3121, 49504), (3536, 43694), (3808, 40573), (6188, 24968), (6242, 24752), (7072, 21847), (12376, 12484)]