172268926

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{1987}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 262797696

約数和(自身を除く): 90528770

約数列:

[1, 2, 67, 134, 647, 1294, 1987, 3974, 43349, 86698, 133129, 266258, 1285589, 2571178, 86134463, 172268926]

約数ペア:

[(1, 172268926), (2, 86134463), (67, 2571178), (134, 1285589), (647, 266258), (1294, 133129), (1987, 86698), (3974, 43349)]