201233636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 382905600

約数和(自身を除く): 181671964

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 139, 172, 278, 443, 556, 817, 886, 1634, 1772, 2641, 3268, 5282, 5977, 8417, 10564, 11954, 16834, 19049, 23908, 33668, 38098, 61577, 76196, 113563, 123154, 227126, 246308, 361931, 454252, 723862, 1169963, 1447724, 2339926, 2647811, 4679852, 5295622, 10591244, 50308409, 100616818, 201233636]

約数ペア:

[(1, 201233636), (2, 100616818), (4, 50308409), (19, 10591244), (38, 5295622), (43, 4679852), (76, 2647811), (86, 2339926), (139, 1447724), (172, 1169963), (278, 723862), (443, 454252), (556, 361931), (817, 246308), (886, 227126), (1634, 123154), (1772, 113563), (2641, 76196), (3268, 61577), (5282, 38098), (5977, 33668), (8417, 23908), (10564, 19049), (11954, 16834)]