140758072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 332035200

約数和(自身を除く): 191277128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 139, 169, 182, 214, 278, 338, 364, 428, 556, 676, 728, 749, 856, 973, 1112, 1183, 1352, 1391, 1498, 1807, 1946, 2366, 2782, 2996, 3614, 3892, 4732, 5564, 5992, 7228, 7784, 9464, 9737, 11128, 12649, 14456, 14873, 18083, 19474, 23491, 25298, 29746, 36166, 38948, 46982, 50596, 59492, 72332, 77896, 93964, 101192, 104111, 118984, 126581, 144664, 164437, 187928, 193349, 208222, 253162, 328874, 386698, 416444, 506324, 657748, 773396, 832888, 1012648, 1315496, 1353443, 1546792, 2513537, 2706886, 5027074, 5413772, 10054148, 10827544, 17594759, 20108296, 35189518, 70379036, 140758072]

約数ペア:

[(1, 140758072), (2, 70379036), (4, 35189518), (7, 20108296), (8, 17594759), (13, 10827544), (14, 10054148), (26, 5413772), (28, 5027074), (52, 2706886), (56, 2513537), (91, 1546792), (104, 1353443), (107, 1315496), (139, 1012648), (169, 832888), (182, 773396), (214, 657748), (278, 506324), (338, 416444), (364, 386698), (428, 328874), (556, 253162), (676, 208222), (728, 193349), (749, 187928), (856, 164437), (973, 144664), (1112, 126581), (1183, 118984), (1352, 104111), (1391, 101192), (1498, 93964), (1807, 77896), (1946, 72332), (2366, 59492), (2782, 50596), (2996, 46982), (3614, 38948), (3892, 36166), (4732, 29746), (5564, 25298), (5992, 23491), (7228, 19474), (7784, 18083), (9464, 14873), (9737, 14456), (11128, 12649)]