189410956

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{66977}}^1$

素因数の和:67089

約数の個数: 24

約数和(自身を含む): 382578336

約数和(自身を除く): 193167380

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 66977, 133954, 267908, 468839, 937678, 1875356, 6764677, 13529354, 27058708, 47352739, 94705478, 189410956]

約数ペア:

[(1, 189410956), (2, 94705478), (4, 47352739), (7, 27058708), (14, 13529354), (28, 6764677), (101, 1875356), (202, 937678), (404, 468839), (707, 267908), (1414, 133954), (2828, 66977)]