154870912

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 355645440

約数和(自身を除く): 200774528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1361, 1778, 2032, 2722, 3556, 4064, 5444, 7112, 8128, 9527, 10888, 14224, 16256, 19054, 21776, 28448, 38108, 43552, 56896, 76216, 87104, 113792, 152432, 172847, 174208, 304864, 345694, 609728, 691388, 1209929, 1219456, 1382776, 2419858, 2765552, 4839716, 5531104, 9679432, 11062208, 19358864, 22124416, 38717728, 77435456, 154870912]

約数ペア:

[(1, 154870912), (2, 77435456), (4, 38717728), (7, 22124416), (8, 19358864), (14, 11062208), (16, 9679432), (28, 5531104), (32, 4839716), (56, 2765552), (64, 2419858), (112, 1382776), (127, 1219456), (128, 1209929), (224, 691388), (254, 609728), (448, 345694), (508, 304864), (889, 174208), (896, 172847), (1016, 152432), (1361, 113792), (1778, 87104), (2032, 76216), (2722, 56896), (3556, 43552), (4064, 38108), (5444, 28448), (7112, 21776), (8128, 19054), (9527, 16256), (10888, 14224)]