156932429560

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5677729}}^1$

素因数の和:5678431

約数の個数: 32

約数和(自身を含む): 353609024400

約数和(自身を除く): 196676594840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2764, 3455, 5528, 6910, 13820, 27640, 5677729, 11355458, 22710916, 28388645, 45421832, 56777290, 113554580, 227109160, 3923310739, 7846621478, 15693242956, 19616553695, 31386485912, 39233107390, 78466214780, 156932429560]

約数ペア:

[(1, 156932429560), (2, 78466214780), (4, 39233107390), (5, 31386485912), (8, 19616553695), (10, 15693242956), (20, 7846621478), (40, 3923310739), (691, 227109160), (1382, 113554580), (2764, 56777290), (3455, 45421832), (5528, 28388645), (6910, 22710916), (13820, 11355458), (27640, 5677729)]