139134268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16619}}^1$

素因数の和:16666

約数の個数: 48

約数和(自身を含む): 312721920

約数和(自身を除く): 173587652

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 16619, 33238, 66476, 116333, 216047, 232666, 382237, 432094, 465332, 764474, 864188, 1512329, 1528948, 2675659, 3024658, 4969081, 5351318, 6049316, 9938162, 10702636, 19876324, 34783567, 69567134, 139134268]

約数ペア:

[(1, 139134268), (2, 69567134), (4, 34783567), (7, 19876324), (13, 10702636), (14, 9938162), (23, 6049316), (26, 5351318), (28, 4969081), (46, 3024658), (52, 2675659), (91, 1528948), (92, 1512329), (161, 864188), (182, 764474), (299, 465332), (322, 432094), (364, 382237), (598, 232666), (644, 216047), (1196, 116333), (2093, 66476), (4186, 33238), (8372, 16619)]