163423988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6701}}^1$

素因数の和:6792

約数の個数: 48

約数和(自身を含む): 357297024

約数和(自身を除く): 193873036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 6701, 12194, 13402, 24388, 26804, 46907, 87113, 93814, 174226, 187628, 348452, 448967, 609791, 897934, 1219582, 1795868, 2439164, 3142769, 5836571, 6285538, 11673142, 12571076, 23346284, 40855997, 81711994, 163423988]

約数ペア:

[(1, 163423988), (2, 81711994), (4, 40855997), (7, 23346284), (13, 12571076), (14, 11673142), (26, 6285538), (28, 5836571), (52, 3142769), (67, 2439164), (91, 1795868), (134, 1219582), (182, 897934), (268, 609791), (364, 448967), (469, 348452), (871, 187628), (938, 174226), (1742, 93814), (1876, 87113), (3484, 46907), (6097, 26804), (6701, 24388), (12194, 13402)]