162105678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{428851}}^1$

素因数の和:428869

約数の個数: 32

約数和(自身を含む): 411697920

約数和(自身を除く): 249592242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 428851, 857702, 1286553, 2573106, 3001957, 3859659, 6003914, 7719318, 9005871, 11578977, 18011742, 23157954, 27017613, 54035226, 81052839, 162105678]

約数ペア:

[(1, 162105678), (2, 81052839), (3, 54035226), (6, 27017613), (7, 23157954), (9, 18011742), (14, 11578977), (18, 9005871), (21, 7719318), (27, 6003914), (42, 3859659), (54, 3001957), (63, 2573106), (126, 1286553), (189, 857702), (378, 428851)]