143389736

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13267}}^1$

素因数の和:13473

約数の個数: 32

約数和(自身を含む): 308879040

約数和(自身を除く): 165489304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 13267, 26534, 53068, 92869, 106136, 185738, 371476, 742952, 2560531, 5121062, 10242124, 17923717, 20484248, 35847434, 71694868, 143389736]

約数ペア:

[(1, 143389736), (2, 71694868), (4, 35847434), (7, 20484248), (8, 17923717), (14, 10242124), (28, 5121062), (56, 2560531), (193, 742952), (386, 371476), (772, 185738), (1351, 106136), (1544, 92869), (2702, 53068), (5404, 26534), (10808, 13267)]