238698862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{45191}}^1$

素因数の和:45351

約数の個数: 16

約数和(自身を含む): 379612800

約数和(自身を除く): 140913938

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 45191, 90382, 858629, 1717258, 6281549, 12563098, 119349431, 238698862]

約数ペア:

[(1, 238698862), (2, 119349431), (19, 12563098), (38, 6281549), (139, 1717258), (278, 858629), (2641, 90382), (5282, 45191)]