160112992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{691}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 340571952

約数和(自身を除く): 180458960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 557, 691, 1114, 1382, 2228, 2764, 4456, 5528, 7241, 8912, 8983, 11056, 14482, 17824, 17966, 22112, 28964, 35932, 57928, 71864, 115856, 143728, 231712, 287456, 384887, 769774, 1539548, 3079096, 5003531, 6158192, 10007062, 12316384, 20014124, 40028248, 80056496, 160112992]

約数ペア:

[(1, 160112992), (2, 80056496), (4, 40028248), (8, 20014124), (13, 12316384), (16, 10007062), (26, 6158192), (32, 5003531), (52, 3079096), (104, 1539548), (208, 769774), (416, 384887), (557, 287456), (691, 231712), (1114, 143728), (1382, 115856), (2228, 71864), (2764, 57928), (4456, 35932), (5528, 28964), (7241, 22112), (8912, 17966), (8983, 17824), (11056, 14482)]