207117645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 398684160

約数和(自身を除く): 191566515

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 139, 161, 345, 417, 483, 617, 695, 805, 973, 1851, 2085, 2415, 2919, 3085, 3197, 4319, 4865, 9255, 9591, 12957, 14191, 14595, 15985, 21595, 22379, 42573, 47955, 64785, 67137, 70955, 85763, 99337, 111895, 212865, 257289, 298011, 335685, 428815, 496685, 600341, 1286445, 1490055, 1801023, 1972549, 3001705, 5917647, 9005115, 9862745, 13807843, 29588235, 41423529, 69039215, 207117645]

約数ペア:

[(1, 207117645), (3, 69039215), (5, 41423529), (7, 29588235), (15, 13807843), (21, 9862745), (23, 9005115), (35, 5917647), (69, 3001705), (105, 1972549), (115, 1801023), (139, 1490055), (161, 1286445), (345, 600341), (417, 496685), (483, 428815), (617, 335685), (695, 298011), (805, 257289), (973, 212865), (1851, 111895), (2085, 99337), (2415, 85763), (2919, 70955), (3085, 67137), (3197, 64785), (4319, 47955), (4865, 42573), (9255, 22379), (9591, 21595), (12957, 15985), (14191, 14595)]