228889726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 375455808

約数和(自身を除く): 146566082

約数列:

[1, 2, 13, 26, 151, 173, 302, 337, 346, 674, 1963, 2249, 3926, 4381, 4498, 8762, 26123, 50887, 52246, 58301, 101774, 116602, 339599, 661531, 679198, 757913, 1323062, 1515826, 8803451, 17606902, 114444863, 228889726]

約数ペア:

[(1, 228889726), (2, 114444863), (13, 17606902), (26, 8803451), (151, 1515826), (173, 1323062), (302, 757913), (337, 679198), (346, 661531), (674, 339599), (1963, 116602), (2249, 101774), (3926, 58301), (4381, 52246), (4498, 50887), (8762, 26123)]