128869132

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{45569}}^1$

素因数の和:45681

約数の個数: 24

約数和(自身を含む): 260295840

約数和(自身を除く): 131426708

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 45569, 91138, 182276, 318983, 637966, 1275932, 4602469, 9204938, 18409876, 32217283, 64434566, 128869132]

約数ペア:

[(1, 128869132), (2, 64434566), (4, 32217283), (7, 18409876), (14, 9204938), (28, 4602469), (101, 1275932), (202, 637966), (404, 318983), (707, 182276), (1414, 91138), (2828, 45569)]