268178545

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 324913680

約数和(自身を除く): 56735135

約数列:

[1, 5, 173, 389, 797, 865, 1945, 3985, 67297, 137881, 310033, 336485, 689405, 1550165, 53635709, 268178545]

約数ペア:

[(1, 268178545), (5, 53635709), (173, 1550165), (389, 689405), (797, 336485), (865, 310033), (1945, 137881), (3985, 67297)]