156980053444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9262453}}^1$

素因数の和:9262699

約数の個数: 24

約数和(自身を含む): 290470557440

約数和(自身を除く): 133490503996

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 16948, 9262453, 18524906, 37049812, 175986607, 351973214, 703946428, 2065527019, 4131054038, 8262108076, 39245013361, 78490026722, 156980053444]

約数ペア:

[(1, 156980053444), (2, 78490026722), (4, 39245013361), (19, 8262108076), (38, 4131054038), (76, 2065527019), (223, 703946428), (446, 351973214), (892, 175986607), (4237, 37049812), (8474, 18524906), (16948, 9262453)]