189741556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^2\times {\mathrm{173}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 356418468

約数和(自身を除く): 166676912

約数列:

[1, 2, 4, 17, 34, 68, 127, 173, 254, 346, 508, 692, 2159, 2941, 4318, 5882, 8636, 11764, 16129, 21971, 32258, 43942, 64516, 87884, 274193, 373507, 548386, 747014, 1096772, 1494028, 2790317, 5580634, 11161268, 47435389, 94870778, 189741556]

約数ペア:

[(1, 189741556), (2, 94870778), (4, 47435389), (17, 11161268), (34, 5580634), (68, 2790317), (127, 1494028), (173, 1096772), (254, 747014), (346, 548386), (508, 373507), (692, 274193), (2159, 87884), (2941, 64516), (4318, 43942), (5882, 32258), (8636, 21971), (11764, 16129)]