199984070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 427182336

約数和(自身を除く): 227198266

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 214, 286, 535, 715, 1070, 1177, 1307, 1391, 1430, 2354, 2614, 2782, 5885, 6535, 6955, 11770, 13070, 13910, 14377, 15301, 16991, 28754, 30602, 33982, 71885, 76505, 84955, 139849, 143770, 153010, 169910, 186901, 279698, 373802, 699245, 934505, 1398490, 1538339, 1818037, 1869010, 3076678, 3636074, 7691695, 9090185, 15383390, 18180370, 19998407, 39996814, 99992035, 199984070]

約数ペア:

[(1, 199984070), (2, 99992035), (5, 39996814), (10, 19998407), (11, 18180370), (13, 15383390), (22, 9090185), (26, 7691695), (55, 3636074), (65, 3076678), (107, 1869010), (110, 1818037), (130, 1538339), (143, 1398490), (214, 934505), (286, 699245), (535, 373802), (715, 279698), (1070, 186901), (1177, 169910), (1307, 153010), (1391, 143770), (1430, 139849), (2354, 84955), (2614, 76505), (2782, 71885), (5885, 33982), (6535, 30602), (6955, 28754), (11770, 16991), (13070, 15301), (13910, 14377)]