207823216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29723}}^1$

素因数の和:29773

約数の個数: 40

約数和(自身を含む): 442293120

約数和(自身を除く): 234469904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 29723, 59446, 118892, 237784, 475568, 564737, 683629, 1129474, 1367258, 2258948, 2734516, 4517896, 5469032, 9035792, 10938064, 12988951, 25977902, 51955804, 103911608, 207823216]

約数ペア:

[(1, 207823216), (2, 103911608), (4, 51955804), (8, 25977902), (16, 12988951), (19, 10938064), (23, 9035792), (38, 5469032), (46, 4517896), (76, 2734516), (92, 2258948), (152, 1367258), (184, 1129474), (304, 683629), (368, 564737), (437, 475568), (874, 237784), (1748, 118892), (3496, 59446), (6992, 29723)]