142507648

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{3557}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 284889060

約数和(自身を除く): 142381412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 1252, 2504, 3557, 5008, 7114, 10016, 14228, 20032, 28456, 40064, 56912, 113824, 227648, 455296, 1113341, 2226682, 4453364, 8906728, 17813456, 35626912, 71253824, 142507648]

約数ペア:

[(1, 142507648), (2, 71253824), (4, 35626912), (8, 17813456), (16, 8906728), (32, 4453364), (64, 2226682), (128, 1113341), (313, 455296), (626, 227648), (1252, 113824), (2504, 56912), (3557, 40064), (5008, 28456), (7114, 20032), (10016, 14228)]