164121510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{781531}}^1$

素因数の和:781548

約数の個数: 32

約数和(自身を含む): 450162432

約数和(自身を除く): 286040922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 781531, 1563062, 2344593, 3907655, 4689186, 5470717, 7815310, 10941434, 11722965, 16412151, 23445930, 27353585, 32824302, 54707170, 82060755, 164121510]

約数ペア:

[(1, 164121510), (2, 82060755), (3, 54707170), (5, 32824302), (6, 27353585), (7, 23445930), (10, 16412151), (14, 11722965), (15, 10941434), (21, 7815310), (30, 5470717), (35, 4689186), (42, 3907655), (70, 2344593), (105, 1563062), (210, 781531)]