161541912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2351}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 462873600

約数和(自身を除く): 301331688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1227, 1636, 2351, 2454, 2863, 3272, 4702, 4908, 5726, 7053, 8589, 9404, 9816, 11452, 14106, 16457, 17178, 18808, 22904, 28212, 32914, 34356, 49371, 56424, 65828, 68712, 98742, 131656, 197484, 394968, 961559, 1923118, 2884677, 3846236, 5769354, 6730913, 7692472, 11538708, 13461826, 20192739, 23077416, 26923652, 40385478, 53847304, 80770956, 161541912]

約数ペア:

[(1, 161541912), (2, 80770956), (3, 53847304), (4, 40385478), (6, 26923652), (7, 23077416), (8, 20192739), (12, 13461826), (14, 11538708), (21, 7692472), (24, 6730913), (28, 5769354), (42, 3846236), (56, 2884677), (84, 1923118), (168, 961559), (409, 394968), (818, 197484), (1227, 131656), (1636, 98742), (2351, 68712), (2454, 65828), (2863, 56424), (3272, 49371), (4702, 34356), (4908, 32914), (5726, 28212), (7053, 22904), (8589, 18808), (9404, 17178), (9816, 16457), (11452, 14106)]