168773336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 322948080

約数和(自身を除く): 154174744

約数列:

[1, 2, 4, 8, 61, 122, 244, 317, 488, 634, 1091, 1268, 2182, 2536, 4364, 8728, 19337, 38674, 66551, 77348, 133102, 154696, 266204, 345847, 532408, 691694, 1383388, 2766776, 21096667, 42193334, 84386668, 168773336]

約数ペア:

[(1, 168773336), (2, 84386668), (4, 42193334), (8, 21096667), (61, 2766776), (122, 1383388), (244, 691694), (317, 532408), (488, 345847), (634, 266204), (1091, 154696), (1268, 133102), (2182, 77348), (2536, 66551), (4364, 38674), (8728, 19337)]