271570138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8209}}^1$

素因数の和:8374

約数の個数: 32

約数和(自身を含む): 496540800

約数和(自身を除く): 224970662

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 8209, 16418, 16541, 33082, 57463, 114926, 139553, 279106, 976871, 1141051, 1953742, 2282102, 7987357, 15974714, 19397867, 38795734, 135785069, 271570138]

約数ペア:

[(1, 271570138), (2, 135785069), (7, 38795734), (14, 19397867), (17, 15974714), (34, 7987357), (119, 2282102), (139, 1953742), (238, 1141051), (278, 976871), (973, 279106), (1946, 139553), (2363, 114926), (4726, 57463), (8209, 33082), (16418, 16541)]