202000642972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1\times {\mathrm{28387}}^1$

素因数の和:29378

約数の個数: 48

約数和(自身を含む): 375970672000

約数和(自身を除く): 173970029028

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 859, 1718, 2071, 3436, 4142, 8284, 16321, 28387, 32642, 56774, 65284, 93631, 113548, 187262, 374524, 539353, 1078706, 1778989, 2157412, 3094183, 3557978, 6188366, 7115956, 12376732, 24384433, 48768866, 58789477, 97537732, 117578954, 235157908, 463304227, 926608454, 1853216908, 2657903197, 5315806394, 10631612788, 50500160743, 101000321486, 202000642972]

約数ペア:

[(1, 202000642972), (2, 101000321486), (4, 50500160743), (19, 10631612788), (38, 5315806394), (76, 2657903197), (109, 1853216908), (218, 926608454), (436, 463304227), (859, 235157908), (1718, 117578954), (2071, 97537732), (3436, 58789477), (4142, 48768866), (8284, 24384433), (16321, 12376732), (28387, 7115956), (32642, 6188366), (56774, 3557978), (65284, 3094183), (93631, 2157412), (113548, 1778989), (187262, 1078706), (374524, 539353)]