129701472964

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{7243}}^1$

素因数の和:7905

約数の個数: 72

約数和(自身を含む): 265935874848

約数和(自身を除く): 136234401884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 433, 844, 866, 1477, 1732, 2954, 3031, 5908, 6062, 7243, 10339, 12124, 14486, 20678, 21217, 28972, 41356, 42434, 50701, 84868, 91363, 101402, 182726, 202804, 354907, 365452, 639541, 709814, 1279082, 1419628, 1528273, 2558164, 3056546, 3136219, 4476787, 6113092, 6272438, 8953574, 10697911, 12544876, 17907148, 21395822, 21953533, 42791644, 43907066, 74885377, 87814132, 149770754, 153674731, 299541508, 307349462, 614698924, 661742209, 1323484418, 2646968836, 4632195463, 9264390926, 18528781852, 32425368241, 64850736482, 129701472964]

約数ペア:

[(1, 129701472964), (2, 64850736482), (4, 32425368241), (7, 18528781852), (14, 9264390926), (28, 4632195463), (49, 2646968836), (98, 1323484418), (196, 661742209), (211, 614698924), (422, 307349462), (433, 299541508), (844, 153674731), (866, 149770754), (1477, 87814132), (1732, 74885377), (2954, 43907066), (3031, 42791644), (5908, 21953533), (6062, 21395822), (7243, 17907148), (10339, 12544876), (12124, 10697911), (14486, 8953574), (20678, 6272438), (21217, 6113092), (28972, 4476787), (41356, 3136219), (42434, 3056546), (50701, 2558164), (84868, 1528273), (91363, 1419628), (101402, 1279082), (182726, 709814), (202804, 639541), (354907, 365452)]