129129775124

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{214771}}^1$

素因数の和:215088

約数の個数: 48

約数和(自身を含む): 261953112960

約数和(自身を除く): 132823337836

約数列:

[1, 2, 4, 7, 14, 28, 109, 197, 218, 394, 436, 763, 788, 1379, 1526, 2758, 3052, 5516, 21473, 42946, 85892, 150311, 214771, 300622, 429542, 601244, 859084, 1503397, 3006794, 6013588, 23410039, 42309887, 46820078, 84619774, 93640156, 163870273, 169239548, 296169209, 327740546, 592338418, 655481092, 1184676836, 4611777683, 9223555366, 18447110732, 32282443781, 64564887562, 129129775124]

約数ペア:

[(1, 129129775124), (2, 64564887562), (4, 32282443781), (7, 18447110732), (14, 9223555366), (28, 4611777683), (109, 1184676836), (197, 655481092), (218, 592338418), (394, 327740546), (436, 296169209), (763, 169239548), (788, 163870273), (1379, 93640156), (1526, 84619774), (2758, 46820078), (3052, 42309887), (5516, 23410039), (21473, 6013588), (42946, 3006794), (85892, 1503397), (150311, 859084), (214771, 601244), (300622, 429542)]