191492488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6790

約数の個数: 64

約数和(自身を含む): 436622400

約数和(自身を除く): 245129912

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 6737, 7106, 13474, 14212, 26948, 28424, 53896, 74107, 114529, 128003, 148214, 229058, 256006, 296428, 458116, 512012, 592856, 916232, 1024024, 1259819, 1408033, 2176051, 2519638, 2816066, 4352102, 5039276, 5632132, 8704204, 10078552, 11264264, 17408408, 23936561, 47873122, 95746244, 191492488]

約数ペア:

[(1, 191492488), (2, 95746244), (4, 47873122), (8, 23936561), (11, 17408408), (17, 11264264), (19, 10078552), (22, 8704204), (34, 5632132), (38, 5039276), (44, 4352102), (68, 2816066), (76, 2519638), (88, 2176051), (136, 1408033), (152, 1259819), (187, 1024024), (209, 916232), (323, 592856), (374, 512012), (418, 458116), (646, 296428), (748, 256006), (836, 229058), (1292, 148214), (1496, 128003), (1672, 114529), (2584, 74107), (3553, 53896), (6737, 28424), (7106, 26948), (13474, 14212)]