171784496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1091}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 359237424

約数和(自身を除く): 187452928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 757, 1091, 1514, 2182, 3028, 4364, 6056, 8728, 9841, 12112, 14183, 17456, 19682, 28366, 39364, 56732, 78728, 113464, 157456, 226928, 825887, 1651774, 3303548, 6607096, 10736531, 13214192, 21473062, 42946124, 85892248, 171784496]

約数ペア:

[(1, 171784496), (2, 85892248), (4, 42946124), (8, 21473062), (13, 13214192), (16, 10736531), (26, 6607096), (52, 3303548), (104, 1651774), (208, 825887), (757, 226928), (1091, 157456), (1514, 113464), (2182, 78728), (3028, 56732), (4364, 39364), (6056, 28366), (8728, 19682), (9841, 17456), (12112, 14183)]