181838142

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{78311}}^1$

素因数の和:78365

約数の個数: 32

約数和(自身を含む): 413487360

約数和(自身を除く): 231649218

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 78311, 156622, 234933, 469866, 704799, 1409598, 2114397, 3367373, 4228794, 6734746, 10102119, 20204238, 30306357, 60612714, 90919071, 181838142]

約数ペア:

[(1, 181838142), (2, 90919071), (3, 60612714), (6, 30306357), (9, 20204238), (18, 10102119), (27, 6734746), (43, 4228794), (54, 3367373), (86, 2114397), (129, 1409598), (258, 704799), (387, 469866), (774, 234933), (1161, 156622), (2322, 78311)]