235557462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 547868160

約数和(自身を除く): 312310698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 157, 257, 278, 314, 417, 471, 514, 771, 834, 942, 973, 1099, 1542, 1799, 1946, 2198, 2919, 3297, 3598, 5397, 5838, 6594, 10794, 21823, 35723, 40349, 43646, 65469, 71446, 80698, 107169, 121047, 130938, 152761, 214338, 242094, 250061, 282443, 305522, 458283, 500122, 564886, 750183, 847329, 916566, 1500366, 1694658, 5608511, 11217022, 16825533, 33651066, 39259577, 78519154, 117778731, 235557462]

約数ペア:

[(1, 235557462), (2, 117778731), (3, 78519154), (6, 39259577), (7, 33651066), (14, 16825533), (21, 11217022), (42, 5608511), (139, 1694658), (157, 1500366), (257, 916566), (278, 847329), (314, 750183), (417, 564886), (471, 500122), (514, 458283), (771, 305522), (834, 282443), (942, 250061), (973, 242094), (1099, 214338), (1542, 152761), (1799, 130938), (1946, 121047), (2198, 107169), (2919, 80698), (3297, 71446), (3598, 65469), (5397, 43646), (5838, 40349), (6594, 35723), (10794, 21823)]