127822548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 355074048

約数和(自身を除く): 227251500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 191, 217, 257, 372, 382, 434, 514, 573, 651, 764, 771, 868, 1028, 1146, 1302, 1337, 1542, 1799, 2292, 2604, 2674, 3084, 3598, 4011, 5348, 5397, 5921, 7196, 7967, 8022, 10794, 11842, 15934, 16044, 17763, 21588, 23684, 23901, 31868, 35526, 41447, 47802, 49087, 55769, 71052, 82894, 95604, 98174, 111538, 124341, 147261, 165788, 167307, 196348, 223076, 248682, 294522, 334614, 343609, 497364, 589044, 669228, 687218, 1030827, 1374436, 1521697, 2061654, 3043394, 4123308, 4565091, 6086788, 9130182, 10651879, 18260364, 21303758, 31955637, 42607516, 63911274, 127822548]

約数ペア:

[(1, 127822548), (2, 63911274), (3, 42607516), (4, 31955637), (6, 21303758), (7, 18260364), (12, 10651879), (14, 9130182), (21, 6086788), (28, 4565091), (31, 4123308), (42, 3043394), (62, 2061654), (84, 1521697), (93, 1374436), (124, 1030827), (186, 687218), (191, 669228), (217, 589044), (257, 497364), (372, 343609), (382, 334614), (434, 294522), (514, 248682), (573, 223076), (651, 196348), (764, 167307), (771, 165788), (868, 147261), (1028, 124341), (1146, 111538), (1302, 98174), (1337, 95604), (1542, 82894), (1799, 71052), (2292, 55769), (2604, 49087), (2674, 47802), (3084, 41447), (3598, 35526), (4011, 31868), (5348, 23901), (5397, 23684), (5921, 21588), (7196, 17763), (7967, 16044), (8022, 15934), (10794, 11842)]