151728508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8803}}^1$

素因数の和:8977

約数の個数: 24

約数和(自身を含む): 276093440

約数和(自身を除く): 124364932

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 8803, 17236, 17606, 35212, 272893, 545786, 1091572, 1223617, 2447234, 4894468, 37932127, 75864254, 151728508]

約数ペア:

[(1, 151728508), (2, 75864254), (4, 37932127), (31, 4894468), (62, 2447234), (124, 1223617), (139, 1091572), (278, 545786), (556, 272893), (4309, 35212), (8618, 17606), (8803, 17236)]