156967005136

素因数分解:

$2^4\times {\mathrm{551489}}^1\times {\mathrm{17789}}^1$

素因数の和:569286

約数の個数: 20

約数和(自身を含む): 304141220100

約数和(自身を除く): 147174214964

約数列:

[1, 2, 4, 8, 16, 17789, 35578, 71156, 142312, 284624, 551489, 1102978, 2205956, 4411912, 8823824, 9810437821, 19620875642, 39241751284, 78483502568, 156967005136]

約数ペア:

[(1, 156967005136), (2, 78483502568), (4, 39241751284), (8, 19620875642), (16, 9810437821), (17789, 8823824), (35578, 4411912), (71156, 2205956), (142312, 1102978), (284624, 551489)]