151781294

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{204557}}^1$

素因数の和:204619

約数の個数: 16

約数和(自身を含む): 265107168

約数和(自身を除く): 113325874

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 204557, 409114, 1431899, 2863798, 10841521, 21683042, 75890647, 151781294]

約数ペア:

[(1, 151781294), (2, 75890647), (7, 21683042), (14, 10841521), (53, 2863798), (106, 1431899), (371, 409114), (742, 204557)]