226445219

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 327843936

約数和(自身を除く): 101398717

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 221, 539, 637, 833, 1001, 1309, 1547, 1901, 2431, 7007, 9163, 10829, 13307, 17017, 20911, 24713, 32317, 93149, 119119, 146377, 172991, 226219, 271843, 355487, 420121, 1024639, 1210937, 1583533, 1902901, 2488409, 2940847, 4621331, 13320307, 17418863, 20585929, 32349317, 226445219]

約数ペア:

[(1, 226445219), (7, 32349317), (11, 20585929), (13, 17418863), (17, 13320307), (49, 4621331), (77, 2940847), (91, 2488409), (119, 1902901), (143, 1583533), (187, 1210937), (221, 1024639), (539, 420121), (637, 355487), (833, 271843), (1001, 226219), (1309, 172991), (1547, 146377), (1901, 119119), (2431, 93149), (7007, 32317), (9163, 24713), (10829, 20911), (13307, 17017)]