187950812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5273}}^1$

素因数の和:5370

約数の個数: 48

約数和(自身を含む): 401667840

約数和(自身を除く): 213717028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 5273, 8911, 10546, 17822, 21092, 35644, 36911, 73822, 100187, 147644, 200374, 353291, 400748, 701309, 706582, 1402618, 1413164, 2473037, 2805236, 4946074, 6712529, 9892148, 13425058, 26850116, 46987703, 93975406, 187950812]

約数ペア:

[(1, 187950812), (2, 93975406), (4, 46987703), (7, 26850116), (14, 13425058), (19, 9892148), (28, 6712529), (38, 4946074), (67, 2805236), (76, 2473037), (133, 1413164), (134, 1402618), (266, 706582), (268, 701309), (469, 400748), (532, 353291), (938, 200374), (1273, 147644), (1876, 100187), (2546, 73822), (5092, 36911), (5273, 35644), (8911, 21092), (10546, 17822)]