188038188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 108

約数和(自身を含む): 531830208

約数和(自身を除く): 343792020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 997, 1014, 1116, 1209, 1521, 1612, 1994, 2028, 2418, 2991, 3042, 3627, 3988, 4836, 5239, 5982, 6084, 7254, 8973, 10478, 11964, 12961, 14508, 15717, 17946, 20956, 25922, 30907, 31434, 35892, 38883, 47151, 51844, 61814, 62868, 77766, 92721, 94302, 116649, 123628, 155532, 168493, 185442, 188604, 233298, 278163, 336986, 370884, 401791, 466596, 505479, 556326, 673972, 803582, 1010958, 1112652, 1205373, 1516437, 1607164, 2021916, 2410746, 3032874, 3616119, 4821492, 5223283, 6065748, 7232238, 10446566, 14464476, 15669849, 20893132, 31339698, 47009547, 62679396, 94019094, 188038188]

約数ペア:

[(1, 188038188), (2, 94019094), (3, 62679396), (4, 47009547), (6, 31339698), (9, 20893132), (12, 15669849), (13, 14464476), (18, 10446566), (26, 7232238), (31, 6065748), (36, 5223283), (39, 4821492), (52, 3616119), (62, 3032874), (78, 2410746), (93, 2021916), (117, 1607164), (124, 1516437), (156, 1205373), (169, 1112652), (186, 1010958), (234, 803582), (279, 673972), (338, 556326), (372, 505479), (403, 466596), (468, 401791), (507, 370884), (558, 336986), (676, 278163), (806, 233298), (997, 188604), (1014, 185442), (1116, 168493), (1209, 155532), (1521, 123628), (1612, 116649), (1994, 94302), (2028, 92721), (2418, 77766), (2991, 62868), (3042, 61814), (3627, 51844), (3988, 47151), (4836, 38883), (5239, 35892), (5982, 31434), (6084, 30907), (7254, 25922), (8973, 20956), (10478, 17946), (11964, 15717), (12961, 14508)]