126428204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2221}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 268773120

約数和(自身を除く): 142344916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1498, 2033, 2221, 2996, 4066, 4442, 8132, 8884, 14231, 15547, 28462, 31094, 42199, 56924, 62188, 84398, 168796, 237647, 295393, 475294, 590786, 950588, 1181572, 1663529, 3327058, 4515293, 6654116, 9030586, 18061172, 31607051, 63214102, 126428204]

約数ペア:

[(1, 126428204), (2, 63214102), (4, 31607051), (7, 18061172), (14, 9030586), (19, 6654116), (28, 4515293), (38, 3327058), (76, 1663529), (107, 1181572), (133, 950588), (214, 590786), (266, 475294), (428, 295393), (532, 237647), (749, 168796), (1498, 84398), (2033, 62188), (2221, 56924), (2996, 42199), (4066, 31094), (4442, 28462), (8132, 15547), (8884, 14231)]