158031042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20887}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 343900032

約数和(自身を除く): 185868990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 20887, 41774, 62661, 125322, 271531, 543062, 814593, 1629186, 2026039, 4052078, 6078117, 12156234, 26338507, 52677014, 79015521, 158031042]

約数ペア:

[(1, 158031042), (2, 79015521), (3, 52677014), (6, 26338507), (13, 12156234), (26, 6078117), (39, 4052078), (78, 2026039), (97, 1629186), (194, 814593), (291, 543062), (582, 271531), (1261, 125322), (2522, 62661), (3783, 41774), (7566, 20887)]