154898912

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7129}}^1$

素因数の和:7243

約数の個数: 48

約数和(自身を含む): 352164960

約数和(自身を除く): 197266048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 7129, 10864, 14258, 21728, 28516, 49903, 57032, 99806, 114064, 199612, 228128, 399224, 691513, 798448, 1383026, 1596896, 2766052, 4840591, 5532104, 9681182, 11064208, 19362364, 22128416, 38724728, 77449456, 154898912]

約数ペア:

[(1, 154898912), (2, 77449456), (4, 38724728), (7, 22128416), (8, 19362364), (14, 11064208), (16, 9681182), (28, 5532104), (32, 4840591), (56, 2766052), (97, 1596896), (112, 1383026), (194, 798448), (224, 691513), (388, 399224), (679, 228128), (776, 199612), (1358, 114064), (1552, 99806), (2716, 57032), (3104, 49903), (5432, 28516), (7129, 21728), (10864, 14258)]