168725095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 265715712

約数和(自身を除く): 96990617

約数列:

[1, 5, 7, 11, 31, 35, 55, 67, 77, 155, 211, 217, 335, 341, 385, 469, 737, 1055, 1085, 1477, 1705, 2077, 2321, 2345, 2387, 3685, 5159, 6541, 7385, 10385, 11605, 11935, 14137, 14539, 16247, 22847, 25795, 32705, 45787, 70685, 71951, 72695, 81235, 98959, 114235, 155507, 159929, 228935, 359755, 438247, 494795, 503657, 777535, 799645, 1088549, 2191235, 2518285, 3067729, 4820717, 5442745, 15338645, 24103585, 33745019, 168725095]

約数ペア:

[(1, 168725095), (5, 33745019), (7, 24103585), (11, 15338645), (31, 5442745), (35, 4820717), (55, 3067729), (67, 2518285), (77, 2191235), (155, 1088549), (211, 799645), (217, 777535), (335, 503657), (341, 494795), (385, 438247), (469, 359755), (737, 228935), (1055, 159929), (1085, 155507), (1477, 114235), (1705, 98959), (2077, 81235), (2321, 72695), (2345, 71951), (2387, 70685), (3685, 45787), (5159, 32705), (6541, 25795), (7385, 22847), (10385, 16247), (11605, 14539), (11935, 14137)]