161826306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21187}}^1$

素因数の和:21278

約数の個数: 32

約数和(自身を含む): 345788160

約数和(自身を除く): 183961854

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 21187, 42374, 63561, 127122, 402553, 805106, 1207659, 1419529, 2415318, 2839058, 4258587, 8517174, 26971051, 53942102, 80913153, 161826306]

約数ペア:

[(1, 161826306), (2, 80913153), (3, 53942102), (6, 26971051), (19, 8517174), (38, 4258587), (57, 2839058), (67, 2415318), (114, 1419529), (134, 1207659), (201, 805106), (402, 402553), (1273, 127122), (2546, 63561), (3819, 42374), (7638, 21187)]