128930508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 384384000

約数和(自身を除く): 255453492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 199, 252, 378, 398, 597, 756, 796, 857, 1194, 1393, 1714, 1791, 2388, 2571, 2786, 3428, 3582, 4179, 5142, 5373, 5572, 5999, 7164, 7713, 8358, 10284, 10746, 11998, 12537, 15426, 16716, 17997, 21492, 23139, 23996, 25074, 30852, 35994, 37611, 46278, 50148, 53991, 71988, 75222, 92556, 107982, 150444, 161973, 170543, 215964, 323946, 341086, 511629, 647892, 682172, 1023258, 1193801, 1534887, 2046516, 2387602, 3069774, 3581403, 4604661, 4775204, 6139548, 7162806, 9209322, 10744209, 14325612, 18418644, 21488418, 32232627, 42976836, 64465254, 128930508]

約数ペア:

[(1, 128930508), (2, 64465254), (3, 42976836), (4, 32232627), (6, 21488418), (7, 18418644), (9, 14325612), (12, 10744209), (14, 9209322), (18, 7162806), (21, 6139548), (27, 4775204), (28, 4604661), (36, 3581403), (42, 3069774), (54, 2387602), (63, 2046516), (84, 1534887), (108, 1193801), (126, 1023258), (189, 682172), (199, 647892), (252, 511629), (378, 341086), (398, 323946), (597, 215964), (756, 170543), (796, 161973), (857, 150444), (1194, 107982), (1393, 92556), (1714, 75222), (1791, 71988), (2388, 53991), (2571, 50148), (2786, 46278), (3428, 37611), (3582, 35994), (4179, 30852), (5142, 25074), (5373, 23996), (5572, 23139), (5999, 21492), (7164, 17997), (7713, 16716), (8358, 15426), (10284, 12537), (10746, 11998)]