143764768

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2557}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 324886464

約数和(自身を除く): 181121696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 2557, 3514, 4016, 5114, 7028, 8032, 10228, 14056, 17899, 20456, 28112, 35798, 40912, 56224, 71596, 81824, 143192, 286384, 572768, 641807, 1283614, 2567228, 4492649, 5134456, 8985298, 10268912, 17970596, 20537824, 35941192, 71882384, 143764768]

約数ペア:

[(1, 143764768), (2, 71882384), (4, 35941192), (7, 20537824), (8, 17970596), (14, 10268912), (16, 8985298), (28, 5134456), (32, 4492649), (56, 2567228), (112, 1283614), (224, 641807), (251, 572768), (502, 286384), (1004, 143192), (1757, 81824), (2008, 71596), (2557, 56224), (3514, 40912), (4016, 35798), (5114, 28112), (7028, 20456), (8032, 17899), (10228, 14056)]