221496636

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 526417920

約数和(自身を除く): 304921284

約数列:

[1, 2, 3, 4, 6, 12, 101, 127, 202, 254, 303, 381, 404, 508, 606, 762, 1212, 1439, 1524, 2878, 4317, 5756, 8634, 12827, 17268, 25654, 38481, 51308, 76962, 145339, 153924, 182753, 290678, 365506, 436017, 548259, 581356, 731012, 872034, 1096518, 1744068, 2193036, 18458053, 36916106, 55374159, 73832212, 110748318, 221496636]

約数ペア:

[(1, 221496636), (2, 110748318), (3, 73832212), (4, 55374159), (6, 36916106), (12, 18458053), (101, 2193036), (127, 1744068), (202, 1096518), (254, 872034), (303, 731012), (381, 581356), (404, 548259), (508, 436017), (606, 365506), (762, 290678), (1212, 182753), (1439, 153924), (1524, 145339), (2878, 76962), (4317, 51308), (5756, 38481), (8634, 25654), (12827, 17268)]