140348548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{1439}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 252806400

約数和(自身を除く): 112457852

約数列:

[1, 2, 4, 37, 74, 148, 659, 1318, 1439, 2636, 2878, 5756, 24383, 48766, 53243, 97532, 106486, 212972, 948301, 1896602, 3793204, 35087137, 70174274, 140348548]

約数ペア:

[(1, 140348548), (2, 70174274), (4, 35087137), (37, 3793204), (74, 1896602), (148, 948301), (659, 212972), (1318, 106486), (1439, 97532), (2636, 53243), (2878, 48766), (5756, 24383)]