128190636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{508693}}^1$

素因数の和:508710

約数の個数: 36

約数和(自身を含む): 370329232

約数和(自身を除く): 242138596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 508693, 1017386, 1526079, 2034772, 3052158, 3560851, 4578237, 6104316, 7121702, 9156474, 10682553, 14243404, 18312948, 21365106, 32047659, 42730212, 64095318, 128190636]

約数ペア:

[(1, 128190636), (2, 64095318), (3, 42730212), (4, 32047659), (6, 21365106), (7, 18312948), (9, 14243404), (12, 10682553), (14, 9156474), (18, 7121702), (21, 6104316), (28, 4578237), (36, 3560851), (42, 3052158), (63, 2034772), (84, 1526079), (126, 1017386), (252, 508693)]