158203472

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12959}}^1$

素因数の和:13083

約数の個数: 40

約数和(自身を含む): 353548800

約数和(自身を除く): 195345328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 12959, 25918, 51836, 90713, 103672, 181426, 207344, 362852, 725704, 1412531, 1451408, 2825062, 5650124, 9887717, 11300248, 19775434, 22600496, 39550868, 79101736, 158203472]

約数ペア:

[(1, 158203472), (2, 79101736), (4, 39550868), (7, 22600496), (8, 19775434), (14, 11300248), (16, 9887717), (28, 5650124), (56, 2825062), (109, 1451408), (112, 1412531), (218, 725704), (436, 362852), (763, 207344), (872, 181426), (1526, 103672), (1744, 90713), (3052, 51836), (6104, 25918), (12208, 12959)]