128468779918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{37410827}}^1$

素因数の和:37410947

約数の個数: 16

約数和(自身を含む): 206058840624

約数和(自身を除く): 77590060706

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 37410827, 74821654, 635984059, 1271968118, 3778493527, 7556987054, 64234389959, 128468779918]

約数ペア:

[(1, 128468779918), (2, 64234389959), (17, 7556987054), (34, 3778493527), (101, 1271968118), (202, 635984059), (1717, 74821654), (3434, 37410827)]