196980904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{76231}}^1$

素因数の和:76273

約数の個数: 32

約数和(自身を含む): 411652800

約数和(自身を除く): 214671896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 76231, 152462, 304924, 609848, 1295927, 1448389, 2591854, 2896778, 5183708, 5793556, 10367416, 11587112, 24622613, 49245226, 98490452, 196980904]

約数ペア:

[(1, 196980904), (2, 98490452), (4, 49245226), (8, 24622613), (17, 11587112), (19, 10367416), (34, 5793556), (38, 5183708), (68, 2896778), (76, 2591854), (136, 1448389), (152, 1295927), (323, 609848), (646, 304924), (1292, 152462), (2584, 76231)]