168664076

素因数分解:

$2^2\times 7^3\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 346248000

約数和(自身を除く): 177583924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 343, 457, 538, 686, 914, 1076, 1372, 1828, 1883, 3199, 3766, 6398, 7532, 12796, 13181, 22393, 26362, 44786, 52724, 89572, 92267, 122933, 156751, 184534, 245866, 313502, 369068, 491732, 627004, 860531, 1721062, 3442124, 6023717, 12047434, 24094868, 42166019, 84332038, 168664076]

約数ペア:

[(1, 168664076), (2, 84332038), (4, 42166019), (7, 24094868), (14, 12047434), (28, 6023717), (49, 3442124), (98, 1721062), (196, 860531), (269, 627004), (343, 491732), (457, 369068), (538, 313502), (686, 245866), (914, 184534), (1076, 156751), (1372, 122933), (1828, 92267), (1883, 89572), (3199, 52724), (3766, 44786), (6398, 26362), (7532, 22393), (12796, 13181)]