123770142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{361901}}^1$

素因数の和:361928

約数の個数: 24

約数和(自身を含む): 282283560

約数和(自身を除く): 158513418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361901, 723802, 1085703, 2171406, 3257109, 6514218, 6876119, 13752238, 20628357, 41256714, 61885071, 123770142]

約数ペア:

[(1, 123770142), (2, 61885071), (3, 41256714), (6, 20628357), (9, 13752238), (18, 6876119), (19, 6514218), (38, 3257109), (57, 2171406), (114, 1085703), (171, 723802), (342, 361901)]