153952188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1493}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 387698976

約数和(自身を除く): 233746788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 661, 1322, 1493, 1983, 2644, 2986, 3966, 4479, 5972, 7932, 8593, 8958, 17186, 17916, 19409, 25779, 34372, 38818, 51558, 58227, 77636, 103116, 116454, 232908, 986873, 1973746, 2960619, 3947492, 5921238, 11842476, 12829349, 25658698, 38488047, 51317396, 76976094, 153952188]

約数ペア:

[(1, 153952188), (2, 76976094), (3, 51317396), (4, 38488047), (6, 25658698), (12, 12829349), (13, 11842476), (26, 5921238), (39, 3947492), (52, 2960619), (78, 1973746), (156, 986873), (661, 232908), (1322, 116454), (1493, 103116), (1983, 77636), (2644, 58227), (2986, 51558), (3966, 38818), (4479, 34372), (5972, 25779), (7932, 19409), (8593, 17916), (8958, 17186)]