138632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 32

約数和(自身を含む): 295680

約数和(自身を除く): 157048

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 3224, 4472, 5332, 10664, 17329, 34658, 69316, 138632]

約数ペア:

[(1, 138632), (2, 69316), (4, 34658), (8, 17329), (13, 10664), (26, 5332), (31, 4472), (43, 3224), (52, 2666), (62, 2236), (86, 1612), (104, 1333), (124, 1118), (172, 806), (248, 559), (344, 403)]