138072636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 389645256

約数和(自身を除く): 251572620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 307, 372, 403, 468, 558, 614, 806, 921, 961, 1116, 1209, 1228, 1612, 1842, 1922, 2418, 2763, 2883, 3627, 3684, 3844, 3991, 4836, 5526, 5766, 7254, 7982, 8649, 9517, 11052, 11532, 11973, 12493, 14508, 15964, 17298, 19034, 23946, 24986, 28551, 34596, 35919, 37479, 38068, 47892, 49972, 57102, 71838, 74958, 85653, 112437, 114204, 123721, 143676, 149916, 171306, 224874, 247442, 295027, 342612, 371163, 449748, 494884, 590054, 742326, 885081, 1113489, 1180108, 1484652, 1770162, 2226978, 2655243, 3540324, 3835351, 4453956, 5310486, 7670702, 10620972, 11506053, 15341404, 23012106, 34518159, 46024212, 69036318, 138072636]

約数ペア:

[(1, 138072636), (2, 69036318), (3, 46024212), (4, 34518159), (6, 23012106), (9, 15341404), (12, 11506053), (13, 10620972), (18, 7670702), (26, 5310486), (31, 4453956), (36, 3835351), (39, 3540324), (52, 2655243), (62, 2226978), (78, 1770162), (93, 1484652), (117, 1180108), (124, 1113489), (156, 885081), (186, 742326), (234, 590054), (279, 494884), (307, 449748), (372, 371163), (403, 342612), (468, 295027), (558, 247442), (614, 224874), (806, 171306), (921, 149916), (961, 143676), (1116, 123721), (1209, 114204), (1228, 112437), (1612, 85653), (1842, 74958), (1922, 71838), (2418, 57102), (2763, 49972), (2883, 47892), (3627, 38068), (3684, 37479), (3844, 35919), (3991, 34596), (4836, 28551), (5526, 24986), (5766, 23946), (7254, 19034), (7982, 17298), (8649, 15964), (9517, 14508), (11052, 12493), (11532, 11973)]