156985398064

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{81087499}}^1$

素因数の和:81087529

約数の個数: 30

約数和(自身を含む): 334323762500

約数和(自身を除く): 177338364436

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 81087499, 162174998, 324349996, 648699992, 891962489, 1297399984, 1783924978, 3567849956, 7135699912, 9811587379, 14271399824, 19623174758, 39246349516, 78492699032, 156985398064]

約数ペア:

[(1, 156985398064), (2, 78492699032), (4, 39246349516), (8, 19623174758), (11, 14271399824), (16, 9811587379), (22, 7135699912), (44, 3567849956), (88, 1783924978), (121, 1297399984), (176, 891962489), (242, 648699992), (484, 324349996), (968, 162174998), (1936, 81087499)]