128336300

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{5113}}^1$

素因数の和:5378

約数の個数: 36

約数和(自身を含む): 279653976

約数和(自身を除く): 151317676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 5020, 5113, 6275, 10226, 12550, 20452, 25100, 25565, 51130, 102260, 127825, 255650, 511300, 1283363, 2566726, 5133452, 6416815, 12833630, 25667260, 32084075, 64168150, 128336300]

約数ペア:

[(1, 128336300), (2, 64168150), (4, 32084075), (5, 25667260), (10, 12833630), (20, 6416815), (25, 5133452), (50, 2566726), (100, 1283363), (251, 511300), (502, 255650), (1004, 127825), (1255, 102260), (2510, 51130), (5020, 25565), (5113, 25100), (6275, 20452), (10226, 12550)]