178153130

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{27793}}^1$

素因数の和:28441

約数の個数: 16

約数和(自身を含む): 321187464

約数和(自身を除く): 143034334

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 27793, 55586, 138965, 277930, 17815313, 35630626, 89076565, 178153130]

約数ペア:

[(1, 178153130), (2, 89076565), (5, 35630626), (10, 17815313), (641, 277930), (1282, 138965), (3205, 55586), (6410, 27793)]