131528544

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{27961}}^1$

素因数の和:27988

約数の個数: 72

約数和(自身を含む): 401646168

約数和(自身を除く): 270117624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 27961, 55922, 83883, 111844, 167766, 195727, 223688, 335532, 391454, 447376, 587181, 671064, 782908, 894752, 1174362, 1342128, 1370089, 1565816, 2348724, 2684256, 2740178, 3131632, 4110267, 4697448, 5480356, 6263264, 8220534, 9394896, 10960712, 16441068, 18789792, 21921424, 32882136, 43842848, 65764272, 131528544]

約数ペア:

[(1, 131528544), (2, 65764272), (3, 43842848), (4, 32882136), (6, 21921424), (7, 18789792), (8, 16441068), (12, 10960712), (14, 9394896), (16, 8220534), (21, 6263264), (24, 5480356), (28, 4697448), (32, 4110267), (42, 3131632), (48, 2740178), (49, 2684256), (56, 2348724), (84, 1565816), (96, 1370089), (98, 1342128), (112, 1174362), (147, 894752), (168, 782908), (196, 671064), (224, 587181), (294, 447376), (336, 391454), (392, 335532), (588, 223688), (672, 195727), (784, 167766), (1176, 111844), (1568, 83883), (2352, 55922), (4704, 27961)]